61063216 has 20 divisors (see below), whose sum is σ = 119023632. Its totient is φ = 30347456.

The previous prime is 61063187. The next prime is 61063231. The reversal of 61063216 is 61236016.

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, 8755 + ... + 14098.

Almost surely, 2^61063216 is an apocalyptic number.

It is an amenable number.

61063216 is a deficient number, since it is larger than the sum of its proper divisors (57960416).

61063216 is a wasteful number, since it uses less digits than its factorization.

61063216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23028 (or 23022 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 61063216 is about 7814.2956176485. The cubic root of 61063216 is about 393.7856547540.

The spelling of 61063216 in words is "sixty-one million, sixty-three thousand, two hundred sixteen".