137697296 has 20 divisors (see below), whose sum is σ = 291042384. Its totient is φ = 62589600.

The previous prime is 137697293. The next prime is 137697317. The reversal of 137697296 is 692796731.

137697296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (137697293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391010 + ... + 391361.

Almost surely, 2^137697296 is an apocalyptic number.

137697296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

137697296 is an abundant number, since it is smaller than the sum of its proper divisors (153345088).

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

137697296 is a wasteful number, since it uses less digits than its factorization.

137697296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782390 (or 782384 counting only the distinct ones).

The product of its digits is 857304, while the sum is 50.

The square root of 137697296 is about 11734.4491136142. The cubic root of 137697296 is about 516.3868060964.

The spelling of 137697296 in words is "one hundred thirty-seven million, six hundred ninety-seven thousand, two hundred ninety-six".