136375064 has 32 divisors (see below), whose sum is σ = 292709280. Its totient is φ = 58351104.

The previous prime is 136375051. The next prime is 136375079. The reversal of 136375064 is 460573631.

It is a congruent number.

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, 40784 + ... + 44000.

It is an arithmetic number, because the mean of its divisors is an integer number (9147165).

Almost surely, 2^136375064 is an apocalyptic number.

136375064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

136375064 is an abundant number, since it is smaller than the sum of its proper divisors (156334216).

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

136375064 is a wasteful number, since it uses less digits than its factorization.

136375064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987 (or 3983 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 136375064 is about 11677.9734543285. The cubic root of 136375064 is about 514.7286269407.

The spelling of 136375064 in words is "one hundred thirty-six million, three hundred seventy-five thousand, sixty-four".