654875674 has 8 divisors (see below), whose sum is σ = 987300468. Its totient is φ = 325775520.

The previous prime is 654875629. The next prime is 654875677. The reversal of 654875674 is 476578456.

It can be written as a sum of positive squares in 2 ways, for example, as 653569225 + 1306449 = 25565^2 + 1143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (654875677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830667 + ... + 831454.

Almost surely, 2^654875674 is an apocalyptic number.

654875674 is a deficient number, since it is larger than the sum of its proper divisors (332424794).

654875674 is a wasteful number, since it uses less digits than its factorization.

654875674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662320.

The product of its digits is 5644800, while the sum is 52.

The square root of 654875674 is about 25590.5387594712. The cubic root of 654875674 is about 868.3996094759.

The spelling of 654875674 in words is "six hundred fifty-four million, eight hundred seventy-five thousand, six hundred seventy-four".