607642997 has 16 divisors (see below), whose sum is σ = 676956672. Its totient is φ = 541632960.

The previous prime is 607642991. The next prime is 607642999. The reversal of 607642997 is 799246706.

It is a cyclic number.

It is not a de Polignac number, because 607642997 - 2¹⁸ = 607380853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (607642991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223118 + ... + 225824.

It is an arithmetic number, because the mean of its divisors is an integer number (42309792).

Almost surely, 2^607642997 is an apocalyptic number.

It is an amenable number.

607642997 is a deficient number, since it is larger than the sum of its proper divisors (69313675).

607642997 is a wasteful number, since it uses less digits than its factorization.

607642997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 607642997 is about 24650.4157571429. The cubic root of 607642997 is about 846.9988727940.

The spelling of 607642997 in words is "six hundred seven million, six hundred forty-two thousand, nine hundred ninety-seven".