7997047410 has 64 divisors (see below), whose sum is σ = 20946522240. Its totient is φ = 1937863680.

The previous prime is 7997047369. The next prime is 7997047493. The reversal of 7997047410 is 147407997.

It is a self number, because there is not a number n which added to its sum of digits gives 7997047410.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248496 + ... + 1254884.

It is an arithmetic number, because the mean of its divisors is an integer number (327289410).

Almost surely, 2^7997047410 is an apocalyptic number.

7997047410 is an abundant number, since it is smaller than the sum of its proper divisors (12949474830).

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

7997047410 is a wasteful number, since it uses less digits than its factorization.

7997047410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10203.

The product of its (nonzero) digits is 444528, while the sum is 48.

The square root of 7997047410 is about 89426.2120969014. The cubic root of 7997047410 is about 1999.7539205570.

The spelling of 7997047410 in words is "seven billion, nine hundred ninety-seven million, forty-seven thousand, four hundred ten".