607981775 has 12 divisors (see below), whose sum is σ = 754215864. Its totient is φ = 486180000.

The previous prime is 607981769. The next prime is 607981819. The reversal of 607981775 is 577189706.

It is not a de Polignac number, because 607981775 - 2¹⁸ = 607719631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89240 + ... + 95810.

It is an arithmetic number, because the mean of its divisors is an integer number (62851322).

Almost surely, 2^607981775 is an apocalyptic number.

607981775 is a deficient number, since it is larger than the sum of its proper divisors (146234089).

607981775 is a wasteful number, since it uses less digits than its factorization.

With its successor (607981776) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (10277).

With its successor (607981776) it forms an eRAP, since the sums of their prime factors are consecutive (10282 and 10283).

607981775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282 (or 10277 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 50.

The square root of 607981775 is about 24657.2864484314. The cubic root of 607981775 is about 847.1562520860.

The spelling of 607981775 in words is "six hundred seven million, nine hundred eighty-one thousand, seven hundred seventy-five".