6902493264 has 60 divisors (see below), whose sum is σ = 19839501396. Its totient is φ = 2238644736.

The previous prime is 6902493259. The next prime is 6902493271. The reversal of 6902493264 is 4623942096.

It can be written as a sum of positive squares in 2 ways, for example, as 3106947600 + 3795545664 = 55740^2 + 61608^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642429 + ... + 653084.

Almost surely, 2^6902493264 is an apocalyptic number.

It is an amenable number.

6902493264 is an abundant number, since it is smaller than the sum of its proper divisors (12937008132).

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

6902493264 is a wasteful number, since it uses less digits than its factorization.

6902493264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295564 (or 1295555 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 6902493264 is about 83081.2449593770. The cubic root of 6902493264 is about 1904.0075397508.

The spelling of 6902493264 in words is "six billion, nine hundred two million, four hundred ninety-three thousand, two hundred sixty-four".