157051066 has 32 divisors (see below), whose sum is σ = 260010000. Its totient is φ = 70812672.

The previous prime is 157051057. The next prime is 157051067. The reversal of 157051066 is 660150751.

157051066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 66896041 + 90155025 = 8179^2 + 9495^2 .

It is not an unprimeable number, because it can be changed into a prime (157051067) 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, 146380 + ... + 147448.

Almost surely, 2^157051066 is an apocalyptic number.

157051066 is a deficient number, since it is larger than the sum of its proper divisors (102958934).

157051066 is a wasteful number, since it uses less digits than its factorization.

157051066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 157051066 is about 12532.0016757101. The cubic root of 157051066 is about 539.5275543135.

The spelling of 157051066 in words is "one hundred fifty-seven million, fifty-one thousand, sixty-six".