156798496 has 48 divisors (see below), whose sum is σ = 320398848. Its totient is φ = 75456000.

The previous prime is 156798493. The next prime is 156798529. The reversal of 156798496 is 694897651.

It is not an unprimeable number, because it can be changed into a prime (156798493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260596 + ... + 261196.

It is an arithmetic number, because the mean of its divisors is an integer number (6674976).

Almost surely, 2^156798496 is an apocalyptic number.

156798496 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 156798496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160199424).

156798496 is an abundant number, since it is smaller than the sum of its proper divisors (163600352).

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

156798496 is a wasteful number, since it uses less digits than its factorization.

156798496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 897 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 156798496 is about 12521.9206194577. The cubic root of 156798496 is about 539.2381758493.

The spelling of 156798496 in words is "one hundred fifty-six million, seven hundred ninety-eight thousand, four hundred ninety-six".