136954572 has 12 divisors (see below), whose sum is σ = 319560696. Its totient is φ = 45651520.

The previous prime is 136954549. The next prime is 136954579. The reversal of 136954572 is 275459631.

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

It is not an unprimeable number, because it can be changed into a prime (136954579) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5706429 + ... + 5706452.

It is an arithmetic number, because the mean of its divisors is an integer number (26630058).

Almost surely, 2^136954572 is an apocalyptic number.

136954572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136954572 is an abundant number, since it is smaller than the sum of its proper divisors (182606124).

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

136954572 is a wasteful number, since it uses less digits than its factorization.

136954572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412888 (or 11412886 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 136954572 is about 11702.7591618387. The cubic root of 136954572 is about 515.4566873088.

It can be divided in two parts, 13 and 6954572, that added together give a triangular number (6954585 = T₃₇₂₉).

The spelling of 136954572 in words is "one hundred thirty-six million, nine hundred fifty-four thousand, five hundred seventy-two".