22496679490 has 16 divisors (see below), whose sum is σ = 40624234560. Its totient is φ = 8969735920.

The previous prime is 22496679463. The next prime is 22496679493. The reversal of 22496679490 is 9497669422.

It is a happy number.

It is a super-2 number, since 2×22496679490² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22496679493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3613720 + ... + 3619939.

It is an arithmetic number, because the mean of its divisors is an integer number (2539014660).

Almost surely, 2^22496679490 is an apocalyptic number.

22496679490 is a deficient number, since it is larger than the sum of its proper divisors (18127555070).

22496679490 is a wasteful number, since it uses less digits than its factorization.

22496679490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233977.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 22496679490 in words is "twenty-two billion, four hundred ninety-six million, six hundred seventy-nine thousand, four hundred ninety".