6472377810 has 48 divisors (see below), whose sum is σ = 17283006936. Its totient is φ = 1679318784.

The previous prime is 6472377787. The next prime is 6472377827. The reversal of 6472377810 is 187732746.

It can be written as a sum of positive squares in 4 ways, for example, as 4644558801 + 1827819009 = 68151^2 + 42753^2 .

It is a super-2 number, since 2×6472377810² = 83783349030760792200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 968499 + ... + 975158.

Almost surely, 2^6472377810 is an apocalyptic number.

6472377810 is an abundant number, since it is smaller than the sum of its proper divisors (10810629126).

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

6472377810 is a wasteful number, since it uses less digits than its factorization.

6472377810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943707 (or 1943704 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 6472377810 is about 80451.0895513541. The cubic root of 6472377810 is about 1863.6082316962.

The spelling of 6472377810 in words is "six billion, four hundred seventy-two million, three hundred seventy-seven thousand, eight hundred ten".