6971198652 has 54 divisors (see below), whose sum is σ = 19369253904. Its totient is φ = 2112483120.

The previous prime is 6971198627. The next prime is 6971198677. The reversal of 6971198652 is 2568911796.

It is an interprime number because it is at equal distance from previous prime (6971198627) and next prime (6971198677).

It is a super-2 number, since 2×6971198652² = 97195221291293234208, which contains 22 as substring.

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, 795828 + ... + 804539.

Almost surely, 2^6971198652 is an apocalyptic number.

It is an amenable number.

6971198652 is an abundant number, since it is smaller than the sum of its proper divisors (12398055252).

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

6971198652 is a wasteful number, since it uses less digits than its factorization.

6971198652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600399 (or 1600383 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 6971198652 is about 83493.7042656511. The cubic root of 6971198652 is about 1910.3040050447.

The spelling of 6971198652 in words is "six billion, nine hundred seventy-one million, one hundred ninety-eight thousand, six hundred fifty-two".