3250626663 has 4 divisors (see below), whose sum is σ = 4334168888. Its totient is φ = 2167084440.

The previous prime is 3250626649. The next prime is 3250626713. The reversal of 3250626663 is 3666260523.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3250626663 - 2¹² = 3250622567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250606663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541771108 + ... + 541771113.

It is an arithmetic number, because the mean of its divisors is an integer number (1083542222).

Almost surely, 2^3250626663 is an apocalyptic number.

3250626663 is a deficient number, since it is larger than the sum of its proper divisors (1083542225).

3250626663 is a wasteful number, since it uses less digits than its factorization.

3250626663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083542224.

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 3250626663 is about 57014.2671881346. The cubic root of 3250626663 is about 1481.3432325301.

The spelling of 3250626663 in words is "three billion, two hundred fifty million, six hundred twenty-six thousand, six hundred sixty-three".