690913322 has 8 divisors (see below), whose sum is σ = 1130585472. Its totient is φ = 314051500.

The previous prime is 690913297. The next prime is 690913357. The reversal of 690913322 is 223319096.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×690913322² = 954722437034151368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15702554 + ... + 15702597.

It is an arithmetic number, because the mean of its divisors is an integer number (141323184).

Almost surely, 2^690913322 is an apocalyptic number.

690913322 is a deficient number, since it is larger than the sum of its proper divisors (439672150).

690913322 is a wasteful number, since it uses less digits than its factorization.

690913322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31405164.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 690913322 is about 26285.2301112241. The cubic root of 690913322 is about 884.0453054113.

The spelling of 690913322 in words is "six hundred ninety million, nine hundred thirteen thousand, three hundred twenty-two".