136750015 has 8 divisors (see below), whose sum is σ = 166549680. Its totient is φ = 107766912.

The previous prime is 136749997. The next prime is 136750037. The reversal of 136750015 is 510057631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136750015 - 2¹³ = 136741823 is a prime.

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, 203770 + ... + 204439.

It is an arithmetic number, because the mean of its divisors is an integer number (20818710).

Almost surely, 2^136750015 is an apocalyptic number.

136750015 is a deficient number, since it is larger than the sum of its proper divisors (29799665).

136750015 is an equidigital number, since it uses as much as digits as its factorization.

136750015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408281.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 136750015 is about 11694.0162048802. The cubic root of 136750015 is about 515.1999286594.

The spelling of 136750015 in words is "one hundred thirty-six million, seven hundred fifty thousand, fifteen".