690314807 has 24 divisors (see below), whose sum is σ = 859479264. Its totient is φ = 542865024.

The previous prime is 690314797. The next prime is 690314813. The reversal of 690314807 is 708413096.

It is not a de Polignac number, because 690314807 - 2⁶ = 690314743 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690310807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202973 + ... + 206345.

It is an arithmetic number, because the mean of its divisors is an integer number (35811636).

Almost surely, 2^690314807 is an apocalyptic number.

690314807 is a deficient number, since it is larger than the sum of its proper divisors (169164457).

690314807 is a wasteful number, since it uses less digits than its factorization.

690314807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579 (or 3566 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 690314807 is about 26273.8426386397. The cubic root of 690314807 is about 883.7899587480.

The spelling of 690314807 in words is "six hundred ninety million, three hundred fourteen thousand, eight hundred seven".