22673630 has 32 divisors (see below), whose sum is σ = 48674304. Its totient is φ = 7435296.

The previous prime is 22673579. The next prime is 22673633. The reversal of 22673630 is 3637622.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22673593 and 22673602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22673633) 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, 5432 + ... + 8651.

It is an arithmetic number, because the mean of its divisors is an integer number (1521072).

Almost surely, 2^22673630 is an apocalyptic number.

22673630 is an abundant number, since it is smaller than the sum of its proper divisors (26000674).

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

22673630 is a wasteful number, since it uses less digits than its factorization.

22673630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14120.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 22673630 is about 4761.6835258131. The cubic root of 22673630 is about 283.0351357109.

The spelling of 22673630 in words is "twenty-two million, six hundred seventy-three thousand, six hundred thirty".