3573526656 has 64 divisors (see below), whose sum is σ = 10848214080. Its totient is φ = 1021006848.

The previous prime is 3573526651. The next prime is 3573526679. The reversal of 3573526656 is 6566253753.

3573526656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3573526656² = 25540185522285084672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3573526651) 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, 662031 + ... + 667406.

It is an arithmetic number, because the mean of its divisors is an integer number (169503345).

Almost surely, 2^3573526656 is an apocalyptic number.

It is an amenable number.

3573526656 is an abundant number, since it is smaller than the sum of its proper divisors (7274687424).

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

3573526656 is a wasteful number, since it uses less digits than its factorization.

3573526656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329461 (or 1329449 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 48.

The square root of 3573526656 is about 59778.9817243486. The cubic root of 3573526656 is about 1528.8528082996.

The spelling of 3573526656 in words is "three billion, five hundred seventy-three million, five hundred twenty-six thousand, six hundred fifty-six".