653085876 has 24 divisors (see below), whose sum is σ = 1527795360. Its totient is φ = 217134112.

The previous prime is 653085871. The next prime is 653085877. The reversal of 653085876 is 678580356.

It is a super-2 number, since 2×653085876² = 853042322861374752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653085871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65286 + ... + 74621.

It is an arithmetic number, because the mean of its divisors is an integer number (63658140).

Almost surely, 2^653085876 is an apocalyptic number.

It is an amenable number.

653085876 is an abundant number, since it is smaller than the sum of its proper divisors (874709484).

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

653085876 is a wasteful number, since it uses less digits than its factorization.

653085876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140303 (or 140301 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 653085876 is about 25555.5449169060. The cubic root of 653085876 is about 867.6077655435.

The spelling of 653085876 in words is "six hundred fifty-three million, eighty-five thousand, eight hundred seventy-six".