36731412 has 36 divisors (see below), whose sum is σ = 93218580. Its totient is φ = 12195072.

The previous prime is 36731411. The next prime is 36731413. The reversal of 36731412 is 21413763.

It is an interprime number because it is at equal distance from previous prime (36731411) and next prime (36731413).

It can be written as a sum of positive squares in 2 ways, for example, as 4309776 + 32421636 = 2076^2 + 5694^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36731411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7788 + ... + 11580.

It is an arithmetic number, because the mean of its divisors is an integer number (2589405).

Almost surely, 2^36731412 is an apocalyptic number.

It is an amenable number.

36731412 is an abundant number, since it is smaller than the sum of its proper divisors (56487168).

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

36731412 is a wasteful number, since it uses less digits than its factorization.

36731412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4067 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 36731412 is about 6060.6445201810. The cubic root of 36731412 is about 332.4139246166.

The spelling of 36731412 in words is "thirty-six million, seven hundred thirty-one thousand, four hundred twelve".