137163392 has 16 divisors (see below), whose sum is σ = 273255450. Its totient is φ = 68581632.

The previous prime is 137163371. The next prime is 137163469. The reversal of 137163392 is 293361731.

137163392 is digitally balanced in base 3, 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 only one way, i.e., 136983616 + 179776 = 11704^2 + 424^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×137163392² = 37627592209891328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535667 + ... + 535922.

Almost surely, 2^137163392 is an apocalyptic number.

It is an amenable number.

137163392 is a deficient number, since it is larger than the sum of its proper divisors (136092058).

137163392 is an equidigital number, since it uses as much as digits as its factorization.

137163392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071603 (or 1071591 counting only the distinct ones).

The product of its digits is 20412, while the sum is 35.

The square root of 137163392 is about 11711.6775911908. The cubic root of 137163392 is about 515.7185332716.

The spelling of 137163392 in words is "one hundred thirty-seven million, one hundred sixty-three thousand, three hundred ninety-two".