1652890560 has 112 divisors (see below), whose sum is σ = 5524195200. Its totient is φ = 417567744.

The previous prime is 1652890493. The next prime is 1652890571. The reversal of 1652890560 is 650982561.

It is a super-2 number, since 2×1652890560² = 5464094406674227200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27070 + ... + 63549.

Almost surely, 2^1652890560 is an apocalyptic number.

1652890560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1652890560 is an abundant number, since it is smaller than the sum of its proper divisors (3871304640).

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

1652890560 is a wasteful number, since it uses less digits than its factorization.

1652890560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90658 (or 90648 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 1652890560 is about 40655.7567879384. The cubic root of 1652890560 is about 1182.3553834173.

The spelling of 1652890560 in words is "one billion, six hundred fifty-two million, eight hundred ninety thousand, five hundred sixty".