7071948464 has 20 divisors (see below), whose sum is σ = 15659314704. Its totient is φ = 3030835008.

The previous prime is 7071948451. The next prime is 7071948487. The reversal of 7071948464 is 4648491707.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 31571087 + ... + 31571310.

Almost surely, 2^7071948464 is an apocalyptic number.

It is an amenable number.

7071948464 is an abundant number, since it is smaller than the sum of its proper divisors (8587366240).

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

7071948464 is a wasteful number, since it uses less digits than its factorization.

7071948464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63142412 (or 63142406 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 7071948464 is about 84094.8777512638. The cubic root of 7071948464 is about 1919.4627822810.

The spelling of 7071948464 in words is "seven billion, seventy-one million, nine hundred forty-eight thousand, four hundred sixty-four".