156812896 has 96 divisors (see below), whose sum is σ = 347493888. Its totient is φ = 69273600.

The previous prime is 156812881. The next prime is 156812899. The reversal of 156812896 is 698218651.

156812896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156812899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038421 + ... + 1038571.

It is an arithmetic number, because the mean of its divisors is an integer number (3619728).

Almost surely, 2^156812896 is an apocalyptic number.

156812896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156812896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173746944).

156812896 is an abundant number, since it is smaller than the sum of its proper divisors (190680992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156812896 is a wasteful number, since it uses less digits than its factorization.

156812896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 276 counting only the distinct ones).

The product of its digits is 207360, while the sum is 46.

The square root of 156812896 is about 12522.4955979230. The cubic root of 156812896 is about 539.2546827934.

The spelling of 156812896 in words is "one hundred fifty-six million, eight hundred twelve thousand, eight hundred ninety-six".