7913617914 has 16 divisors (see below), whose sum is σ = 16660248480. Its totient is φ = 2499037200.

The previous prime is 7913617913. The next prime is 7913617939. The reversal of 7913617914 is 4197163197.

It is a super-2 number, since 2×7913617914² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7913617913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34708737 + ... + 34708964.

It is an arithmetic number, because the mean of its divisors is an integer number (1041265530).

Almost surely, 2^7913617914 is an apocalyptic number.

7913617914 is an abundant number, since it is smaller than the sum of its proper divisors (8746630566).

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

7913617914 is a wasteful number, since it uses less digits than its factorization.

7913617914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69417725.

The product of its digits is 285768, while the sum is 48.

The square root of 7913617914 is about 88958.5179395430. The cubic root of 7913617914 is about 1992.7754270296.

The spelling of 7913617914 in words is "seven billion, nine hundred thirteen million, six hundred seventeen thousand, nine hundred fourteen".