607639699 has 6 divisors (see below), whose sum is σ = 610879484. Its totient is φ = 604403520.

The previous prime is 607639693. The next prime is 607639777. The reversal of 607639699 is 996936706.

It is a happy number.

607639699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-607639699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (607639693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357219 + ... + 358915.

Almost surely, 2^607639699 is an apocalyptic number.

607639699 is a deficient number, since it is larger than the sum of its proper divisors (3239785).

607639699 is an frugal number, since it uses more digits than its factorization.

607639699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 55.

The square root of 607639699 is about 24650.3488616287. The cubic root of 607639699 is about 846.9973404209.

The spelling of 607639699 in words is "six hundred seven million, six hundred thirty-nine thousand, six hundred ninety-nine".