2572630 has 8 divisors (see below), whose sum is σ = 4630752. Its totient is φ = 1029048.

The previous prime is 2572621. The next prime is 2572649. The reversal of 2572630 is 362752.

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

It is a junction number, because it is equal to n+sod(n) for n = 2572595 and 2572604.

It is a congruent number.

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, 128622 + ... + 128641.

It is an arithmetic number, because the mean of its divisors is an integer number (578844).

2^2572630 is an apocalyptic number.

2572630 is a deficient number, since it is larger than the sum of its proper divisors (2058122).

2572630 is a wasteful number, since it uses less digits than its factorization.

2572630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257270.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2572630 is about 1603.9420189022. The cubic root of 2572630 is about 137.0226754873.

The spelling of 2572630 in words is "two million, five hundred seventy-two thousand, six hundred thirty".