156196896 has 24 divisors (see below), whose sum is σ = 410017104. Its totient is φ = 52065600.

The previous prime is 156196889. The next prime is 156196897. The reversal of 156196896 is 698691651.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (156196897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813430 + ... + 813621.

It is an arithmetic number, because the mean of its divisors is an integer number (17084046).

Almost surely, 2^156196896 is an apocalyptic number.

156196896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156196896 is an abundant number, since it is smaller than the sum of its proper divisors (253820208).

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

156196896 is a wasteful number, since it uses less digits than its factorization.

156196896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627064 (or 1627056 counting only the distinct ones).

The product of its digits is 699840, while the sum is 51.

The square root of 156196896 is about 12497.8756594871. The cubic root of 156196896 is about 538.5476474075.

The spelling of 156196896 in words is "one hundred fifty-six million, one hundred ninety-six thousand, eight hundred ninety-six".