220070960 has 40 divisors (see below), whose sum is σ = 513563856. Its totient is φ = 87701760.

The previous prime is 220070957. The next prime is 220070993. The reversal of 220070960 is 69070022.

It is a tau number, because it is divible by the number of its divisors (40).

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, 17195 + ... + 27125.

Almost surely, 2^220070960 is an apocalyptic number.

220070960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220070960 is an abundant number, since it is smaller than the sum of its proper divisors (293492896).

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

220070960 is a wasteful number, since it uses less digits than its factorization.

220070960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10221 (or 10215 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 220070960 is about 14834.7888424473. The cubic root of 220070960 is about 603.7459715649.

The spelling of 220070960 in words is "two hundred twenty million, seventy thousand, nine hundred sixty".