157104666 has 12 divisors (see below), whose sum is σ = 340393482. Its totient is φ = 52368216.

The previous prime is 157104631. The next prime is 157104679. The reversal of 157104666 is 666401751.

157104666 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 98903025 + 58201641 = 9945^2 + 7629^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 157104666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4364001 + ... + 4364036.

Almost surely, 2^157104666 is an apocalyptic number.

157104666 is an abundant number, since it is smaller than the sum of its proper divisors (183288816).

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

157104666 is a wasteful number, since it uses less digits than its factorization.

157104666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8728045 (or 8728042 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 157104666 is about 12534.1400183658. The cubic root of 157104666 is about 539.5889258330.

The spelling of 157104666 in words is "one hundred fifty-seven million, one hundred four thousand, six hundred sixty-six".