22670670 has 32 divisors (see below), whose sum is σ = 59356800. Its totient is φ = 5495840.

The previous prime is 22670653. The next prime is 22670671. The reversal of 22670670 is 7607622.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22670671) 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, 34020 + ... + 34679.

It is an arithmetic number, because the mean of its divisors is an integer number (1854900).

Almost surely, 2^22670670 is an apocalyptic number.

22670670 is an abundant number, since it is smaller than the sum of its proper divisors (36686130).

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

22670670 is a wasteful number, since it uses less digits than its factorization.

22670670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68720.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 22670670 is about 4761.3727012281. The cubic root of 22670670 is about 283.0228186056.

The spelling of 22670670 in words is "twenty-two million, six hundred seventy thousand, six hundred seventy".