22062404 has 24 divisors (see below), whose sum is σ = 47519808. Its totient is φ = 8727840.

The previous prime is 22062389. The next prime is 22062427. The reversal of 22062404 is 40426022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29942 + ... + 30669.

It is an arithmetic number, because the mean of its divisors is an integer number (1979992).

Almost surely, 2^22062404 is an apocalyptic number.

It is an amenable number.

22062404 is an abundant number, since it is smaller than the sum of its proper divisors (25457404).

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

22062404 is a wasteful number, since it uses less digits than its factorization.

22062404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60635 (or 60633 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 22062404 is about 4697.0633378740. The cubic root of 22062404 is about 280.4686200218.

Adding to 22062404 its reverse (40426022), we get a palindrome (62488426).

The spelling of 22062404 in words is "twenty-two million, sixty-two thousand, four hundred four".