6930397152 has 96 divisors (see below), whose sum is σ = 23101344000. Its totient is φ = 1980111744.

The previous prime is 6930397151. The next prime is 6930397219. The reversal of 6930397152 is 2517930396.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×6930397152² = 96060809368899422208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6930397098 and 6930397107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930397151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566902 + ... + 578997.

It is an arithmetic number, because the mean of its divisors is an integer number (240639000).

Almost surely, 2^6930397152 is an apocalyptic number.

It is an amenable number.

6930397152 is an abundant number, since it is smaller than the sum of its proper divisors (16170946848).

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

6930397152 is a wasteful number, since it uses less digits than its factorization.

6930397152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145925 (or 1145911 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 6930397152 is about 83249.0069129957. The cubic root of 6930397152 is about 1906.5697916994.

The spelling of 6930397152 in words is "six billion, nine hundred thirty million, three hundred ninety-seven thousand, one hundred fifty-two".