61874912 has 24 divisors (see below), whose sum is σ = 132891192. Its totient is φ = 28124800.

The previous prime is 61874851. The next prime is 61874927. The reversal of 61874912 is 21947816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87539 + ... + 88242.

It is an arithmetic number, because the mean of its divisors is an integer number (5537133).

Almost surely, 2^61874912 is an apocalyptic number.

It is an amenable number.

61874912 is an abundant number, since it is smaller than the sum of its proper divisors (71016280).

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

61874912 is a wasteful number, since it uses less digits than its factorization.

61874912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175802 (or 175794 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 61874912 is about 7866.0607676270. The cubic root of 61874912 is about 395.5228071660.

The spelling of 61874912 in words is "sixty-one million, eight hundred seventy-four thousand, nine hundred twelve".