136297476 has 36 divisors (see below), whose sum is σ = 393748992. Its totient is φ = 38942064.

The previous prime is 136297439. The next prime is 136297481. The reversal of 136297476 is 674792631.

136297476 is a `hidden beast` number, since 13 + 629 + 7 + 4 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270180 + ... + 270683.

It is an arithmetic number, because the mean of its divisors is an integer number (10937472).

Almost surely, 2^136297476 is an apocalyptic number.

It is an amenable number.

136297476 is an abundant number, since it is smaller than the sum of its proper divisors (257451516).

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

136297476 is a wasteful number, since it uses less digits than its factorization.

136297476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540880 (or 540875 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 136297476 is about 11674.6510012077. The cubic root of 136297476 is about 514.6309934005.

The spelling of 136297476 in words is "one hundred thirty-six million, two hundred ninety-seven thousand, four hundred seventy-six".