6897263772 has 48 divisors (see below), whose sum is σ = 18404305920. Its totient is φ = 1969403712.

The previous prime is 6897263753. The next prime is 6897263797. The reversal of 6897263772 is 2773627986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112429 + ... + 162587.

It is an arithmetic number, because the mean of its divisors is an integer number (383423040).

Almost surely, 2^6897263772 is an apocalyptic number.

It is an amenable number.

6897263772 is an abundant number, since it is smaller than the sum of its proper divisors (11507042148).

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

6897263772 is a wasteful number, since it uses less digits than its factorization.

6897263772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51810 (or 51808 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 57.

The square root of 6897263772 is about 83049.7668389262. The cubic root of 6897263772 is about 1903.5265778999.

The spelling of 6897263772 in words is "six billion, eight hundred ninety-seven million, two hundred sixty-three thousand, seven hundred seventy-two".