60021916 has 6 divisors (see below), whose sum is σ = 105038360. Its totient is φ = 30010956.

The previous prime is 60021901. The next prime is 60021943. The reversal of 60021916 is 61912006.

It is a super-2 number, since 2×60021916² = 7205260800622112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7502736 + ... + 7502743.

Almost surely, 2^60021916 is an apocalyptic number.

It is an amenable number.

60021916 is a deficient number, since it is larger than the sum of its proper divisors (45016444).

60021916 is a wasteful number, since it uses less digits than its factorization.

60021916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15005483 (or 15005481 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 60021916 is about 7747.3812349722. The cubic root of 60021916 is about 391.5344240030.

The spelling of 60021916 in words is "sixty million, twenty-one thousand, nine hundred sixteen".