6972947632 has 40 divisors (see below), whose sum is σ = 15449827616. Its totient is φ = 2986523136.

The previous prime is 6972947621. The next prime is 6972947669. The reversal of 6972947632 is 2367492796.

It is a happy number.

It is a super-2 number, since 2×6972947632² = 97243997357228814848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166798 + ... + 204370.

Almost surely, 2^6972947632 is an apocalyptic number.

It is an amenable number.

6972947632 is an abundant number, since it is smaller than the sum of its proper divisors (8476879984).

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

6972947632 is a wasteful number, since it uses less digits than its factorization.

6972947632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39245 (or 39239 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 55.

The square root of 6972947632 is about 83504.1773326341. The cubic root of 6972947632 is about 1910.4637482153.

The spelling of 6972947632 in words is "six billion, nine hundred seventy-two million, nine hundred forty-seven thousand, six hundred thirty-two".