137161408 has 14 divisors (see below), whose sum is σ = 272179796. Its totient is φ = 68580672.

The previous prime is 137161393. The next prime is 137161417. The reversal of 137161408 is 804161731.

It is a self number, because there is not a number n which added to its sum of digits gives 137161408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071510 + ... + 1071637.

It is an arithmetic number, because the mean of its divisors is an integer number (19441414).

Almost surely, 2^137161408 is an apocalyptic number.

It is an amenable number.

137161408 is a deficient number, since it is larger than the sum of its proper divisors (135018388).

137161408 is an equidigital number, since it uses as much as digits as its factorization.

137161408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143159 (or 2143149 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 137161408 is about 11711.5928890992. The cubic root of 137161408 is about 515.7160467226.

The spelling of 137161408 in words is "one hundred thirty-seven million, one hundred sixty-one thousand, four hundred eight".