7000400074 has 32 divisors (see below), whose sum is σ = 11169446400. Its totient is φ = 3284285760.

The previous prime is 7000400053. The next prime is 7000400087. The reversal of 7000400074 is 4700040007.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2700519 + ... + 2703109.

It is an arithmetic number, because the mean of its divisors is an integer number (349045200).

Almost surely, 2^7000400074 is an apocalyptic number.

7000400074 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7000400074 is a deficient number, since it is larger than the sum of its proper divisors (4169046326).

7000400074 is a wasteful number, since it uses less digits than its factorization.

7000400074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7000400074 is about 83668.3935186998. The cubic root of 7000400074 is about 1912.9676256034.

The spelling of 7000400074 in words is "seven billion, four hundred thousand, seventy-four".