675963717 has 24 divisors (see below), whose sum is σ = 1066881312. Its totient is φ = 378158880.

The previous prime is 675963709. The next prime is 675963719. The reversal of 675963717 is 717369576.

It is not a de Polignac number, because 675963717 - 2³ = 675963709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 675963717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675963719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66903 + ... + 76340.

It is an arithmetic number, because the mean of its divisors is an integer number (44453388).

Almost surely, 2^675963717 is an apocalyptic number.

It is an amenable number.

675963717 is a deficient number, since it is larger than the sum of its proper divisors (390917595).

675963717 is a wasteful number, since it uses less digits than its factorization.

675963717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143281 (or 143270 counting only the distinct ones).

The product of its digits is 1666980, while the sum is 51.

The square root of 675963717 is about 25999.3022406372. The cubic root of 675963717 is about 877.6225934027.

The spelling of 675963717 in words is "six hundred seventy-five million, nine hundred sixty-three thousand, seven hundred seventeen".