3225073691 has 16 divisors (see below), whose sum is σ = 3782419200. Its totient is φ = 2692636128.

The previous prime is 3225073669. The next prime is 3225073697. The reversal of 3225073691 is 1963705223.

It is not a de Polignac number, because 3225073691 - 2⁶ = 3225073627 is a prime.

It is a super-2 number, since 2×3225073691² = 20802200624760726962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3225073697) 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, 20300 + ... + 82838.

It is an arithmetic number, because the mean of its divisors is an integer number (236401200).

Almost surely, 2^3225073691 is an apocalyptic number.

3225073691 is a deficient number, since it is larger than the sum of its proper divisors (557345509).

3225073691 is a wasteful number, since it uses less digits than its factorization.

3225073691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62738.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 3225073691 is about 56789.7322673738. The cubic root of 3225073691 is about 1477.4514348880.

The spelling of 3225073691 in words is "three billion, two hundred twenty-five million, seventy-three thousand, six hundred ninety-one".