157246936 has 64 divisors (see below), whose sum is σ = 369089280. Its totient is φ = 61015680.

The previous prime is 157246933. The next prime is 157246949. The reversal of 157246936 is 639642751.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 157246892 and 157246901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157246933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244231 + ... + 244873.

It is an arithmetic number, because the mean of its divisors is an integer number (5767020).

Almost surely, 2^157246936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157246936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184544640).

157246936 is an abundant number, since it is smaller than the sum of its proper divisors (211842344).

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

157246936 is a wasteful number, since it uses less digits than its factorization.

157246936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1060 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 157246936 is about 12539.8140337088. The cubic root of 157246936 is about 539.7517560387.

The spelling of 157246936 in words is "one hundred fifty-seven million, two hundred forty-six thousand, nine hundred thirty-six".