3620560825 has 24 divisors (see below), whose sum is σ = 5307785280. Its totient is φ = 2397057600.

The previous prime is 3620560817. The next prime is 3620560861. The reversal of 3620560825 is 5280650263.

It is a happy number.

It is not a de Polignac number, because 3620560825 - 2³ = 3620560817 is a prime.

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, 351631 + ... + 361780.

It is an arithmetic number, because the mean of its divisors is an integer number (221157720).

Almost surely, 2^3620560825 is an apocalyptic number.

3620560825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3620560825 is a deficient number, since it is larger than the sum of its proper divisors (1687224455).

3620560825 is a wasteful number, since it uses less digits than its factorization.

3620560825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713457 (or 713452 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 3620560825 is about 60171.0962589182. The cubic root of 3620560825 is about 1535.5310968387.

The spelling of 3620560825 in words is "three billion, six hundred twenty million, five hundred sixty thousand, eight hundred twenty-five".