136496390 has 16 divisors (see below), whose sum is σ = 246313440. Its totient is φ = 54460800.

The previous prime is 136496389. The next prime is 136496411. The reversal of 136496390 is 93694631.

It is a Curzon number.

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, 13010 + ... + 21029.

It is an arithmetic number, because the mean of its divisors is an integer number (15394590).

Almost surely, 2^136496390 is an apocalyptic number.

136496390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136496390 is a deficient number, since it is larger than the sum of its proper divisors (109817050).

136496390 is a wasteful number, since it uses less digits than its factorization.

136496390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34447.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 136496390 is about 11683.1669507886. The cubic root of 136496390 is about 514.8812243760.

The spelling of 136496390 in words is "one hundred thirty-six million, four hundred ninety-six thousand, three hundred ninety".