136501464 has 64 divisors (see below), whose sum is σ = 381386880. Its totient is φ = 40352000.

The previous prime is 136501451. The next prime is 136501487. The reversal of 136501464 is 464105631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4519 + ... + 17129.

It is an arithmetic number, because the mean of its divisors is an integer number (5959170).

Almost surely, 2^136501464 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 136501464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190693440).

136501464 is an abundant number, since it is smaller than the sum of its proper divisors (244885416).

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

136501464 is a wasteful number, since it uses less digits than its factorization.

136501464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672 (or 12668 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 136501464 is about 11683.3840987960. The cubic root of 136501464 is about 514.8876042149.

The spelling of 136501464 in words is "one hundred thirty-six million, five hundred one thousand, four hundred sixty-four".