156046992 has 20 divisors (see below), whose sum is σ = 403121520. Its totient is φ = 52015648.

The previous prime is 156046991. The next prime is 156047051. The reversal of 156046992 is 299640651.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (156046991) 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 3 ways as a sum of consecutive naturals, for example, 1625442 + ... + 1625537.

It is an arithmetic number, because the mean of its divisors is an integer number (20156076).

Almost surely, 2^156046992 is an apocalyptic number.

156046992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156046992 is an abundant number, since it is smaller than the sum of its proper divisors (247074528).

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

156046992 is a wasteful number, since it uses less digits than its factorization.

156046992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250990 (or 3250984 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 156046992 is about 12491.8770407013. The cubic root of 156046992 is about 538.3753087580.

The spelling of 156046992 in words is "one hundred fifty-six million, forty-six thousand, nine hundred ninety-two".