800074668 has 12 divisors (see below), whose sum is σ = 1866840920. Its totient is φ = 266691552.

The previous prime is 800074661. The next prime is 800074673. The reversal of 800074668 is 866470008.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (800074661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33336433 + ... + 33336456.

Almost surely, 2^800074668 is an apocalyptic number.

It is an amenable number.

800074668 is an abundant number, since it is smaller than the sum of its proper divisors (1066766252).

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

800074668 is a wasteful number, since it uses less digits than its factorization.

800074668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66672896 (or 66672894 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 800074668 is about 28285.5911728923. The cubic root of 800074668 is about 928.3466473370.

The spelling of 800074668 in words is "eight hundred million, seventy-four thousand, six hundred sixty-eight".