61924216 has 16 divisors (see below), whose sum is σ = 116231040. Its totient is φ = 30929280.

The previous prime is 61924207. The next prime is 61924231. The reversal of 61924216 is 61242916.

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, 5136 + ... + 12256.

It is an arithmetic number, because the mean of its divisors is an integer number (7264440).

Almost surely, 2^61924216 is an apocalyptic number.

It is an amenable number.

61924216 is a deficient number, since it is larger than the sum of its proper divisors (54306824).

61924216 is a wasteful number, since it uses less digits than its factorization.

61924216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214 (or 8210 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 61924216 is about 7869.1941137578. The cubic root of 61924216 is about 395.6278345430.

The spelling of 61924216 in words is "sixty-one million, nine hundred twenty-four thousand, two hundred sixteen".