2089912572 has 72 divisors (see below), whose sum is σ = 6013687680. Its totient is φ = 605769120.

The previous prime is 2089912567. The next prime is 2089912603. The reversal of 2089912572 is 2752199802.

It is a happy number.

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, 105622 + ... + 123837.

It is an arithmetic number, because the mean of its divisors is an integer number (83523440).

Almost surely, 2^2089912572 is an apocalyptic number.

2089912572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2089912572 is an abundant number, since it is smaller than the sum of its proper divisors (3923775108).

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

2089912572 is a wasteful number, since it uses less digits than its factorization.

2089912572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229503 (or 229498 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 2089912572 is about 45715.5615955880. The cubic root of 2089912572 is about 1278.5254365541.

The spelling of 2089912572 in words is "two billion, eighty-nine million, nine hundred twelve thousand, five hundred seventy-two".