2620674 has 40 divisors (see below), whose sum is σ = 6714048. Its totient is φ = 748440.

The previous prime is 2620663. The next prime is 2620741. The reversal of 2620674 is 4760262.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22 + ... + 2289.

2^2620674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2620674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3357024).

2620674 is an abundant number, since it is smaller than the sum of its proper divisors (4093374).

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

2620674 is a wasteful number, since it uses less digits than its factorization.

2620674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2620674 is about 1618.8495915310. The cubic root of 2620674 is about 137.8703887026.

The spelling of 2620674 in words is "two million, six hundred twenty thousand, six hundred seventy-four".