669413310 has 16 divisors (see below), whose sum is σ = 1606592016. Its totient is φ = 178510208.

The previous prime is 669413309. The next prime is 669413323. The reversal of 669413310 is 13314966.

It is a super-2 number, since 2×669413310² = 896228359210312200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11156859 + ... + 11156918.

It is an arithmetic number, because the mean of its divisors is an integer number (100412001).

Almost surely, 2^669413310 is an apocalyptic number.

669413310 is an abundant number, since it is smaller than the sum of its proper divisors (937178706).

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

669413310 is a wasteful number, since it uses less digits than its factorization.

669413310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22313787.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 669413310 is about 25873.0228230101. The cubic root of 669413310 is about 874.7785278933.

The spelling of 669413310 in words is "six hundred sixty-nine million, four hundred thirteen thousand, three hundred ten".