136753408 has 36 divisors (see below), whose sum is σ = 297794448. Its totient is φ = 62159360.

The previous prime is 136753403. The next prime is 136753411. The reversal of 136753408 is 804357631.

It is a super-2 number, since 2×136753408² = 37402989199228928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136753403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21466 + ... + 27097.

It is an arithmetic number, because the mean of its divisors is an integer number (8272068).

Almost surely, 2^136753408 is an apocalyptic number.

It is an amenable number.

136753408 is an abundant number, since it is smaller than the sum of its proper divisors (161041040).

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

136753408 is an equidigital number, since it uses as much as digits as its factorization.

136753408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48590 (or 48576 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 136753408 is about 11694.1612781764. The cubic root of 136753408 is about 515.2041896191.

The spelling of 136753408 in words is "one hundred thirty-six million, seven hundred fifty-three thousand, four hundred eight".