61364012 has 12 divisors (see below), whose sum is σ = 109207560. Its totient is φ = 30161856.

The previous prime is 61363997. The next prime is 61364041. The reversal of 61364012 is 21046316.

It is a happy number.

61364012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61364012² = 7531083937472288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129773 + ... + 130244.

It is an arithmetic number, because the mean of its divisors is an integer number (9100630).

Almost surely, 2^61364012 is an apocalyptic number.

It is an amenable number.

61364012 is a deficient number, since it is larger than the sum of its proper divisors (47843548).

61364012 is a wasteful number, since it uses less digits than its factorization.

61364012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260080 (or 260078 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 61364012 is about 7833.5184942655. The cubic root of 61364012 is about 394.4311889805.

The spelling of 61364012 in words is "sixty-one million, three hundred sixty-four thousand, twelve".