2620673 has 16 divisors (see below), whose sum is σ = 3020544. Its totient is φ = 2252160.

The previous prime is 2620663. The next prime is 2620741. The reversal of 2620673 is 3760262.

It is a cyclic number.

It is not a de Polignac number, because 2620673 - 2⁸ = 2620417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2620633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19061 + ... + 19197.

It is an arithmetic number, because the mean of its divisors is an integer number (188784).

2^2620673 is an apocalyptic number.

It is an amenable number.

2620673 is a deficient number, since it is larger than the sum of its proper divisors (399871).

2620673 is a wasteful number, since it uses less digits than its factorization.

2620673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2620673 is about 1618.8492826696. The cubic root of 2620673 is about 137.8703711663.

The spelling of 2620673 in words is "two million, six hundred twenty thousand, six hundred seventy-three".