7902197967 has 8 divisors (see below), whose sum is σ = 10536679296. Its totient is φ = 5267924312.

The previous prime is 7902197957. The next prime is 7902197977. The reversal of 7902197967 is 7697912097.

It is an interprime number because it is at equal distance from previous prime (7902197957) and next prime (7902197977).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7902197967 - 2⁸ = 7902197711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7902197957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102388 + ... + 162134.

It is an arithmetic number, because the mean of its divisors is an integer number (1317084912).

Almost surely, 2^7902197967 is an apocalyptic number.

7902197967 is a deficient number, since it is larger than the sum of its proper divisors (2634481329).

7902197967 is a wasteful number, since it uses less digits than its factorization.

7902197967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103837.

The product of its (nonzero) digits is 3000564, while the sum is 57.

The square root of 7902197967 is about 88894.3078436409. The cubic root of 7902197967 is about 1991.8163905237.

The spelling of 7902197967 in words is "seven billion, nine hundred two million, one hundred ninety-seven thousand, nine hundred sixty-seven".