6912440361 has 24 divisors (see below), whose sum is σ = 10227318816. Its totient is φ = 4496506560.

The previous prime is 6912440351. The next prime is 6912440389. The reversal of 6912440361 is 1630442196.

It is not a de Polignac number, because 6912440361 - 2²³ = 6904051753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6912440321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391126 + ... + 408416.

It is an arithmetic number, because the mean of its divisors is an integer number (426138284).

Almost surely, 2^6912440361 is an apocalyptic number.

It is an amenable number.

6912440361 is a deficient number, since it is larger than the sum of its proper divisors (3314878455).

6912440361 is a wasteful number, since it uses less digits than its factorization.

6912440361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18373 (or 18370 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6912440361 is about 83141.0870809373. The cubic root of 6912440361 is about 1904.9217145997.

The spelling of 6912440361 in words is "six billion, nine hundred twelve million, four hundred forty thousand, three hundred sixty-one".