61432612 has 24 divisors (see below), whose sum is σ = 110687360. Its totient is φ = 29820960.

The previous prime is 61432603. The next prime is 61432627. The reversal of 61432612 is 21623416.

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, 17683 + ... + 20869.

Almost surely, 2^61432612 is an apocalyptic number.

It is an amenable number.

61432612 is a deficient number, since it is larger than the sum of its proper divisors (49254748).

61432612 is a wasteful number, since it uses less digits than its factorization.

61432612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3329 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 61432612 is about 7837.8958911177. The cubic root of 61432612 is about 394.5781149613.

The spelling of 61432612 in words is "sixty-one million, four hundred thirty-two thousand, six hundred twelve".