6712697290 has 32 divisors (see below), whose sum is σ = 13029596496. Its totient is φ = 2475240960.

The previous prime is 6712697279. The next prime is 6712697291. The reversal of 6712697290 is 927962176.

It can be written as a sum of positive squares in 8 ways, for example, as 603242721 + 6109454569 = 24561^2 + 78163^2 .

It is not an unprimeable number, because it can be changed into a prime (6712697291) 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, 65004 + ... + 132856.

Almost surely, 2^6712697290 is an apocalyptic number.

6712697290 is a deficient number, since it is larger than the sum of its proper divisors (6316899206).

6712697290 is a wasteful number, since it uses less digits than its factorization.

6712697290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68634.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 6712697290 is about 81931.0520498791. The cubic root of 6712697290 is about 1886.3937739056.

The spelling of 6712697290 in words is "six billion, seven hundred twelve million, six hundred ninety-seven thousand, two hundred ninety".