7942516416 has 84 divisors (see below), whose sum is σ = 24104983032. Its totient is φ = 2491766784.

The previous prime is 7942516411. The next prime is 7942516429. The reversal of 7942516416 is 6146152497.

7942516416 is a `hidden beast` number, since 7 + 94 + 2 + 516 + 41 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (7942516411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395770 + ... + 415353.

Almost surely, 2^7942516416 is an apocalyptic number.

It is an amenable number.

7942516416 is an abundant number, since it is smaller than the sum of its proper divisors (16162466616).

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

7942516416 is a wasteful number, since it uses less digits than its factorization.

7942516416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811158 (or 811145 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 7942516416 is about 89120.7967648405. The cubic root of 7942516416 is about 1995.1981818309.

The spelling of 7942516416 in words is "seven billion, nine hundred forty-two million, five hundred sixteen thousand, four hundred sixteen".