675974266465 has 16 divisors (see below), whose sum is σ = 859567282560. Its totient is φ = 508564514560.

The previous prime is 675974266423. The next prime is 675974266481. The reversal of 675974266465 is 564662479576.

It is a happy number.

It is not a de Polignac number, because 675974266465 - 2⁷ = 675974266337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 675974266465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3051301 + ... + 3265330.

It is an arithmetic number, because the mean of its divisors is an integer number (53722955160).

Almost surely, 2^675974266465 is an apocalyptic number.

It is an amenable number.

675974266465 is a deficient number, since it is larger than the sum of its proper divisors (183593016095).

675974266465 is a wasteful number, since it uses less digits than its factorization.

675974266465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317912.

The product of its digits is 457228800, while the sum is 67.

The spelling of 675974266465 in words is "six hundred seventy-five billion, nine hundred seventy-four million, two hundred sixty-six thousand, four hundred sixty-five".