136753886 has 8 divisors (see below), whose sum is σ = 209001384. Its totient is φ = 67086760.

The previous prime is 136753873. The next prime is 136753891. The reversal of 136753886 is 688357631.

It is a happy number.

136753886 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×136753886² = 37403250672201992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136753886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644960 + ... + 645171.

It is an arithmetic number, because the mean of its divisors is an integer number (26125173).

Almost surely, 2^136753886 is an apocalyptic number.

136753886 is a deficient number, since it is larger than the sum of its proper divisors (72247498).

136753886 is a wasteful number, since it uses less digits than its factorization.

136753886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290186.

The product of its digits is 725760, while the sum is 47.

The square root of 136753886 is about 11694.1817157080. The cubic root of 136753886 is about 515.2047898901.

The spelling of 136753886 in words is "one hundred thirty-six million, seven hundred fifty-three thousand, eight hundred eighty-six".