607693613 has 2 divisors, whose sum is σ = 607693614. Its totient is φ = 607693612.

The previous prime is 607693609. The next prime is 607693631. The reversal of 607693613 is 316396706.

Together with next prime (607693631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 567725929 + 39967684 = 23827^2 + 6322^2 .

It is a cyclic number.

It is not a de Polignac number, because 607693613 - 2² = 607693609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (607693633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303846806 + 303846807.

It is an arithmetic number, because the mean of its divisors is an integer number (303846807).

Almost surely, 2^607693613 is an apocalyptic number.

It is an amenable number.

607693613 is a deficient number, since it is larger than the sum of its proper divisors (1).

607693613 is an equidigital number, since it uses as much as digits as its factorization.

607693613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 607693613 is about 24651.4424121592. The cubic root of 607693613 is about 847.0223901689.

The spelling of 607693613 in words is "six hundred seven million, six hundred ninety-three thousand, six hundred thirteen".