6939161352 has 64 divisors (see below), whose sum is σ = 19291176000. Its totient is φ = 2311166592.

The previous prime is 6939161351. The next prime is 6939161377. The reversal of 6939161352 is 2531619396.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6939161298 and 6939161307.

It is not an unprimeable number, because it can be changed into a prime (6939161351) 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, 265963 + ... + 290885.

It is an arithmetic number, because the mean of its divisors is an integer number (301424625).

Almost surely, 2^6939161352 is an apocalyptic number.

It is an amenable number.

6939161352 is an abundant number, since it is smaller than the sum of its proper divisors (12352014648).

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

6939161352 is a wasteful number, since it uses less digits than its factorization.

6939161352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26227 (or 26217 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 6939161352 is about 83301.6287475821. The cubic root of 6939161352 is about 1907.3731376883.

The spelling of 6939161352 in words is "six billion, nine hundred thirty-nine million, one hundred sixty-one thousand, three hundred fifty-two".