7170207992 has 72 divisors (see below), whose sum is σ = 14698614240. Its totient is φ = 3275238240.

The previous prime is 7170207931. The next prime is 7170208007. The reversal of 7170207992 is 2997020717.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 25336283 + ... + 25336565.

It is an arithmetic number, because the mean of its divisors is an integer number (204147420).

Almost surely, 2^7170207992 is an apocalyptic number.

It is an amenable number.

7170207992 is an abundant number, since it is smaller than the sum of its proper divisors (7528406248).

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

7170207992 is a wasteful number, since it uses less digits than its factorization.

7170207992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 7170207992 is about 84677.0806771230. The cubic root of 7170207992 is about 1928.3117662703.

The spelling of 7170207992 in words is "seven billion, one hundred seventy million, two hundred seven thousand, nine hundred ninety-two".