156760272 has 120 divisors (see below), whose sum is σ = 475011264. Its totient is φ = 49953024.

The previous prime is 156760271. The next prime is 156760277. The reversal of 156760272 is 272067651.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156760271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88548 + ... + 90300.

Almost surely, 2^156760272 is an apocalyptic number.

156760272 is a gapful number since it is divisible by the number (12) 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 156760272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237505632).

156760272 is an abundant number, since it is smaller than the sum of its proper divisors (318250992).

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

156760272 is a wasteful number, since it uses less digits than its factorization.

156760272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 156760272 is about 12520.3942429941. The cubic root of 156760272 is about 539.1943541807.

The spelling of 156760272 in words is "one hundred fifty-six million, seven hundred sixty thousand, two hundred seventy-two".