61475612 has 24 divisors (see below), whose sum is σ = 118162800. Its totient is φ = 27752960.

The previous prime is 61475591. The next prime is 61475627. The reversal of 61475612 is 21657416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1868 + ... + 11244.

It is an arithmetic number, because the mean of its divisors is an integer number (4923450).

Almost surely, 2^61475612 is an apocalyptic number.

It is an amenable number.

61475612 is a deficient number, since it is larger than the sum of its proper divisors (56687188).

61475612 is a wasteful number, since it uses less digits than its factorization.

61475612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9541 (or 9539 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 61475612 is about 7840.6384944085. The cubic root of 61475612 is about 394.6701556612.

The spelling of 61475612 in words is "sixty-one million, four hundred seventy-five thousand, six hundred twelve".