6472257708 has 96 divisors (see below), whose sum is σ = 18088000000. Its totient is φ = 1799195328.

The previous prime is 6472257683. The next prime is 6472257739. The reversal of 6472257708 is 8077522746.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131043 + ... + 173541.

Almost surely, 2^6472257708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6472257708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9044000000).

6472257708 is an abundant number, since it is smaller than the sum of its proper divisors (11615742292).

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

6472257708 is a wasteful number, since it uses less digits than its factorization.

6472257708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42564 (or 42548 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The square root of 6472257708 is about 80450.3431192186. The cubic root of 6472257708 is about 1863.5967045333.

The spelling of 6472257708 in words is "six billion, four hundred seventy-two million, two hundred fifty-seven thousand, seven hundred eight".