607861369 has 2 divisors, whose sum is σ = 607861370. Its totient is φ = 607861368.

The previous prime is 607861363. The next prime is 607861379. The reversal of 607861369 is 963168706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537636969 + 70224400 = 23187^2 + 8380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-607861369 is a prime.

It is a super-2 number, since 2×607861369² = 738990887845108322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (607861363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303930684 + 303930685.

It is an arithmetic number, because the mean of its divisors is an integer number (303930685).

Almost surely, 2^607861369 is an apocalyptic number.

It is an amenable number.

607861369 is a deficient number, since it is larger than the sum of its proper divisors (1).

607861369 is an equidigital number, since it uses as much as digits as its factorization.

607861369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 607861369 is about 24654.8447368869. The cubic root of 607861369 is about 847.1003241870.

The spelling of 607861369 in words is "six hundred seven million, eight hundred sixty-one thousand, three hundred sixty-nine".