61846872 has 16 divisors (see below), whose sum is σ = 154617240. Its totient is φ = 20615616.

The previous prime is 61846871. The next prime is 61846903. The reversal of 61846872 is 27864816.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61846871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288453 + ... + 1288500.

Almost surely, 2^61846872 is an apocalyptic number.

It is an amenable number.

61846872 is an abundant number, since it is smaller than the sum of its proper divisors (92770368).

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

61846872 is a wasteful number, since it uses less digits than its factorization.

61846872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576962 (or 2576958 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 61846872 is about 7864.2782249867. The cubic root of 61846872 is about 395.4630514703.

The spelling of 61846872 in words is "sixty-one million, eight hundred forty-six thousand, eight hundred seventy-two".