22601630 has 8 divisors (see below), whose sum is σ = 40682952. Its totient is φ = 9040648.

The previous prime is 22601627. The next prime is 22601633. The reversal of 22601630 is 3610622.

It is an interprime number because it is at equal distance from previous prime (22601627) and next prime (22601633).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22601633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130072 + ... + 1130091.

It is an arithmetic number, because the mean of its divisors is an integer number (5085369).

Almost surely, 2^22601630 is an apocalyptic number.

22601630 is a deficient number, since it is larger than the sum of its proper divisors (18081322).

22601630 is a wasteful number, since it uses less digits than its factorization.

22601630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260170.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 22601630 is about 4754.1171630493. The cubic root of 22601630 is about 282.7352258075.

The spelling of 22601630 in words is "twenty-two million, six hundred one thousand, six hundred thirty".