157064762 has 4 divisors (see below), whose sum is σ = 235597146. Its totient is φ = 78532380.

The previous prime is 157064753. The next prime is 157064771. The reversal of 157064762 is 267460751.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (157064753) and next prime (157064771).

It can be written as a sum of positive squares in only one way, i.e., 147889921 + 9174841 = 12161^2 + 3029^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39266189 + ... + 39266192.

Almost surely, 2^157064762 is an apocalyptic number.

157064762 is a deficient number, since it is larger than the sum of its proper divisors (78532384).

157064762 is an equidigital number, since it uses as much as digits as its factorization.

157064762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78532383.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 157064762 is about 12532.5481048349. The cubic root of 157064762 is about 539.5432374387.

The spelling of 157064762 in words is "one hundred fifty-seven million, sixty-four thousand, seven hundred sixty-two".