6405033474 has 64 divisors (see below), whose sum is σ = 16462817280. Its totient is φ = 1807952400.

The previous prime is 6405033461. The next prime is 6405033487. The reversal of 6405033474 is 4743305046.

It is a happy number.

6405033474 is a `hidden beast` number, since 640 + 5 + 0 + 3 + 3 + 4 + 7 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (6405033461) and next prime (6405033487).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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, 70702 + ... + 133449.

It is an arithmetic number, because the mean of its divisors is an integer number (257231520).

Almost surely, 2^6405033474 is an apocalyptic number.

6405033474 is an abundant number, since it is smaller than the sum of its proper divisors (10057783806).

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

6405033474 is a wasteful number, since it uses less digits than its factorization.

6405033474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204252 (or 204246 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 6405033474 is about 80031.4530294184. The cubic root of 6405033474 is about 1857.1221416630.

The spelling of 6405033474 in words is "six billion, four hundred five million, thirty-three thousand, four hundred seventy-four".