157090758 has 32 divisors (see below), whose sum is σ = 344684160. Its totient is φ = 47333760.

The previous prime is 157090757. The next prime is 157090763. The reversal of 157090758 is 857090751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157090751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5166 + ... + 18462.

It is an arithmetic number, because the mean of its divisors is an integer number (10771380).

Almost surely, 2^157090758 is an apocalyptic number.

157090758 is an abundant number, since it is smaller than the sum of its proper divisors (187593402).

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

157090758 is a wasteful number, since it uses less digits than its factorization.

157090758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13492.

The product of its (nonzero) digits is 88200, while the sum is 42.

The square root of 157090758 is about 12533.5852013700. The cubic root of 157090758 is about 539.5730026389.

The spelling of 157090758 in words is "one hundred fifty-seven million, ninety thousand, seven hundred fifty-eight".