2674629921 has 8 divisors (see below), whose sum is σ = 3571587360. Its totient is φ = 1780379552.

The previous prime is 2674629913. The next prime is 2674629959. The reversal of 2674629921 is 1299264762.

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

It is a cyclic number.

It is not a de Polignac number, because 2674629921 - 2³ = 2674629913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2674629961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674460 + ... + 678413.

It is an arithmetic number, because the mean of its divisors is an integer number (446448420).

Almost surely, 2^2674629921 is an apocalyptic number.

It is an amenable number.

2674629921 is a deficient number, since it is larger than the sum of its proper divisors (896957439).

2674629921 is a wasteful number, since it uses less digits than its factorization.

2674629921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353535.

The product of its digits is 653184, while the sum is 48.

The square root of 2674629921 is about 51716.8243514623. The cubic root of 2674629921 is about 1388.1015300066.

The spelling of 2674629921 in words is "two billion, six hundred seventy-four million, six hundred twenty-nine thousand, nine hundred twenty-one".