22069480 has 32 divisors (see below), whose sum is σ = 50871240. Its totient is φ = 8611840.

The previous prime is 22069471. The next prime is 22069483. The reversal of 22069480 is 8496022.

It can be written as a sum of positive squares in 4 ways, for example, as 19307236 + 2762244 = 4394^2 + 1662^2 .

It is not an unprimeable number, because it can be changed into a prime (22069483) 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, 5089 + ... + 8368.

Almost surely, 2^22069480 is an apocalyptic number.

22069480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22069480 is an abundant number, since it is smaller than the sum of its proper divisors (28801760).

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

22069480 is a wasteful number, since it uses less digits than its factorization.

22069480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13509 (or 13505 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22069480 is about 4697.8165140840. The cubic root of 22069480 is about 280.4986013998.

The spelling of 22069480 in words is "twenty-two million, sixty-nine thousand, four hundred eighty".