137660466 has 16 divisors (see below), whose sum is σ = 275680224. Its totient is φ = 45826944.

The previous prime is 137660447. The next prime is 137660473. The reversal of 137660466 is 664066731.

It is a happy number.

137660466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9855 + ... + 19298.

It is an arithmetic number, because the mean of its divisors is an integer number (17230014).

Almost surely, 2^137660466 is an apocalyptic number.

137660466 is an abundant number, since it is smaller than the sum of its proper divisors (138019758).

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

137660466 is a wasteful number, since it uses less digits than its factorization.

137660466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29945.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 137660466 is about 11732.8796976701. The cubic root of 137660466 is about 516.3407625344.

The spelling of 137660466 in words is "one hundred thirty-seven million, six hundred sixty thousand, four hundred sixty-six".