701321806 has 16 divisors (see below), whose sum is σ = 1107968400. Its totient is φ = 332019648.

The previous prime is 701321801. The next prime is 701321857. The reversal of 701321806 is 608123107.

701321806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×701321806² = 983704551142203272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701321801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83746 + ... + 91738.

It is an arithmetic number, because the mean of its divisors is an integer number (69248025).

Almost surely, 2^701321806 is an apocalyptic number.

701321806 is a deficient number, since it is larger than the sum of its proper divisors (406646594).

701321806 is a wasteful number, since it uses less digits than its factorization.

701321806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10323.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 701321806 is about 26482.4811148805. The cubic root of 701321806 is about 888.4625250221.

The spelling of 701321806 in words is "seven hundred one million, three hundred twenty-one thousand, eight hundred six".