136926504 has 288 divisors, whose sum is σ = 467308800. Its totient is φ = 37065600.

The previous prime is 136926499. The next prime is 136926533. The reversal of 136926504 is 405629631.

It is a happy number.

136926504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4416969 + ... + 4416999.

It is an arithmetic number, because the mean of its divisors is an integer number (1622600).

Almost surely, 2^136926504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136926504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233654400).

136926504 is an abundant number, since it is smaller than the sum of its proper divisors (330382296).

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

136926504 is a wasteful number, since it uses less digits than its factorization.

136926504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 136926504 is about 11701.5598960139. The cubic root of 136926504 is about 515.4214716735.

The spelling of 136926504 in words is "one hundred thirty-six million, nine hundred twenty-six thousand, five hundred four".