2758672 has 20 divisors (see below), whose sum is σ = 6108736. Its totient is φ = 1182240.

The previous prime is 2758661. The next prime is 2758711. The reversal of 2758672 is 2768572.

It is a super-2 number, since 2×2758672² = 15220542407168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12204 + ... + 12427.

2^2758672 is an apocalyptic number.

It is an amenable number.

2758672 is an abundant number, since it is smaller than the sum of its proper divisors (3350064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2758672 is a wasteful number, since it uses less digits than its factorization.

2758672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24646 (or 24640 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 2758672 is about 1660.9250434622. The cubic root of 2758672 is about 140.2490803964.

The spelling of 2758672 in words is "two million, seven hundred fifty-eight thousand, six hundred seventy-two".