22070048 has 144 divisors (see below), whose sum is σ = 59766336. Its totient is φ = 7787520.

The previous prime is 22070033. The next prime is 22070053. The reversal of 22070048 is 84007022.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416390 + ... + 416442.

It is an arithmetic number, because the mean of its divisors is an integer number (415044).

Almost surely, 2^22070048 is an apocalyptic number.

22070048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22070048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29883168).

22070048 is an abundant number, since it is smaller than the sum of its proper divisors (37696288).

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

22070048 is a wasteful number, since it uses less digits than its factorization.

22070048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 22070048 is about 4697.8769673119. The cubic root of 22070048 is about 280.5010077673.

The spelling of 22070048 in words is "twenty-two million, seventy thousand, forty-eight".