696366690 has 32 divisors (see below), whose sum is σ = 1676263680. Its totient is φ = 185144064.

The previous prime is 696366689. The next prime is 696366703. The reversal of 696366690 is 96663696.

It is a super-2 number, since 2×696366690² = 969853133883112200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24330 + ... + 44549.

It is an arithmetic number, because the mean of its divisors is an integer number (52383240).

Almost surely, 2^696366690 is an apocalyptic number.

696366690 is an abundant number, since it is smaller than the sum of its proper divisors (979896990).

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

696366690 is a wasteful number, since it uses less digits than its factorization.

696366690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69226.

The product of its (nonzero) digits is 1889568, while the sum is 51.

The square root of 696366690 is about 26388.7606757119. The cubic root of 696366690 is about 886.3651311959.

The spelling of 696366690 in words is "six hundred ninety-six million, three hundred sixty-six thousand, six hundred ninety".