138596000 has 48 divisors (see below), whose sum is σ = 340540200. Its totient is φ = 55436800.

The previous prime is 138595993. The next prime is 138596011. The reversal of 138596000 is 695831.

It can be written as a sum of positive squares in 4 ways, for example, as 20830096 + 117765904 = 4564^2 + 10852^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 13325 + ... + 21324.

Almost surely, 2^138596000 is an apocalyptic number.

138596000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138596000 is an abundant number, since it is smaller than the sum of its proper divisors (201944200).

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

138596000 is an equidigital number, since it uses as much as digits as its factorization.

138596000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34674 (or 34656 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 138596000 is about 11772.6802385863. The cubic root of 138596000 is about 517.5077985865.

The spelling of 138596000 in words is "one hundred thirty-eight million, five hundred ninety-six thousand".