22674090 has 64 divisors (see below), whose sum is σ = 60155136. Its totient is φ = 5440512.

The previous prime is 22674083. The next prime is 22674101. The reversal of 22674090 is 9047622.

It is a happy number.

It is a super-2 number, since 2×22674090² = 1028228714656200, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10764 + ... + 12696.

It is an arithmetic number, because the mean of its divisors is an integer number (939924).

Almost surely, 2^22674090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22674090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30077568).

22674090 is an abundant number, since it is smaller than the sum of its proper divisors (37481046).

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

22674090 is a wasteful number, since it uses less digits than its factorization.

22674090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 22674090 is about 4761.7318278122. The cubic root of 22674090 is about 283.0370497594.

The spelling of 22674090 in words is "twenty-two million, six hundred seventy-four thousand, ninety".