6957140144 has 20 divisors (see below), whose sum is σ = 13481585040. Its totient is φ = 3478021440.

The previous prime is 6957140143. The next prime is 6957140161. The reversal of 6957140144 is 4410417596.

It is not an unprimeable number, because it can be changed into a prime (6957140143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82349 + ... + 143859.

It is an arithmetic number, because the mean of its divisors is an integer number (674079252).

Almost surely, 2^6957140144 is an apocalyptic number.

It is an amenable number.

6957140144 is a deficient number, since it is larger than the sum of its proper divisors (6524444896).

6957140144 is a wasteful number, since it uses less digits than its factorization.

6957140144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68588 (or 68582 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 6957140144 is about 83409.4727474044. The cubic root of 6957140144 is about 1909.0189989862.

The spelling of 6957140144 in words is "six billion, nine hundred fifty-seven million, one hundred forty thousand, one hundred forty-four".