669600514 has 16 divisors (see below), whose sum is σ = 1100545056. Its totient is φ = 303020800.

The previous prime is 669600509. The next prime is 669600521. The reversal of 669600514 is 415006966.

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, 62047 + ... + 72034.

It is an arithmetic number, because the mean of its divisors is an integer number (68784066).

Almost surely, 2^669600514 is an apocalyptic number.

669600514 is a deficient number, since it is larger than the sum of its proper divisors (430944542).

669600514 is a wasteful number, since it uses less digits than its factorization.

669600514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134321.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 669600514 is about 25876.6403151568. The cubic root of 669600514 is about 874.8600653500.

The spelling of 669600514 in words is "six hundred sixty-nine million, six hundred thousand, five hundred fourteen".