1652680056 has 32 divisors (see below), whose sum is σ = 4170320640. Its totient is φ = 545743968.

The previous prime is 1652680039. The next prime is 1652680063. The reversal of 1652680056 is 6500862561.

It is a junction number, because it is equal to n+sod(n) for n = 1652679996 and 1652680023.

It is a congruent number.

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, 319216 + ... + 324351.

It is an arithmetic number, because the mean of its divisors is an integer number (130322520).

Almost surely, 2^1652680056 is an apocalyptic number.

It is an amenable number.

1652680056 is an abundant number, since it is smaller than the sum of its proper divisors (2517640584).

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

1652680056 is a wasteful number, since it uses less digits than its factorization.

1652680056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643683 (or 643679 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 1652680056 is about 40653.1678470448. The cubic root of 1652680056 is about 1182.3051883005.

The spelling of 1652680056 in words is "one billion, six hundred fifty-two million, six hundred eighty thousand, fifty-six".