607660994 has 8 divisors (see below), whose sum is σ = 914782908. Its totient is φ = 302733360.

The previous prime is 607660987. The next prime is 607661029. The reversal of 607660994 is 499066706.

It can be written as a sum of positive squares in 2 ways, for example, as 437019025 + 170641969 = 20905^2 + 13063^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547877 + ... + 548984.

Almost surely, 2^607660994 is an apocalyptic number.

607660994 is a deficient number, since it is larger than the sum of its proper divisors (307121914).

607660994 is a wasteful number, since it uses less digits than its factorization.

607660994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097140.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 607660994 is about 24650.7807989930. The cubic root of 607660994 is about 847.0072347698.

The spelling of 607660994 in words is "six hundred seven million, six hundred sixty thousand, nine hundred ninety-four".