136051572 has 12 divisors (see below), whose sum is σ = 317453696. Its totient is φ = 45350520.

The previous prime is 136051547. The next prime is 136051579. The reversal of 136051572 is 275150631.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136051579) 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, 5668804 + ... + 5668827.

Almost surely, 2^136051572 is an apocalyptic number.

136051572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136051572 is an abundant number, since it is smaller than the sum of its proper divisors (181402124).

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

136051572 is a wasteful number, since it uses less digits than its factorization.

136051572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337638 (or 11337636 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 136051572 is about 11664.1147113701. The cubic root of 136051572 is about 514.3213129238.

The spelling of 136051572 in words is "one hundred thirty-six million, fifty-one thousand, five hundred seventy-two".