7285626636 has 48 divisors (see below), whose sum is σ = 17613877344. Its totient is φ = 2341979136.

The previous prime is 7285626631. The next prime is 7285626637. The reversal of 7285626636 is 6366265827.

It is not an unprimeable number, because it can be changed into a prime (7285626631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22435 + ... + 122778.

It is an arithmetic number, because the mean of its divisors is an integer number (366955778).

Almost surely, 2^7285626636 is an apocalyptic number.

It is an amenable number.

7285626636 is an abundant number, since it is smaller than the sum of its proper divisors (10328250708).

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

7285626636 is a wasteful number, since it uses less digits than its factorization.

7285626636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145370 (or 145368 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The square root of 7285626636 is about 85355.8822577566. The cubic root of 7285626636 is about 1938.6034016092.

The spelling of 7285626636 in words is "seven billion, two hundred eighty-five million, six hundred twenty-six thousand, six hundred thirty-six".