3216994070 has 32 divisors (see below), whose sum is σ = 6136391520. Its totient is φ = 1212117760.

The previous prime is 3216994049. The next prime is 3216994073. The reversal of 3216994070 is 704996123.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216994073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123392 + ... + 147171.

It is an arithmetic number, because the mean of its divisors is an integer number (191762235).

Almost surely, 2^3216994070 is an apocalyptic number.

3216994070 is a deficient number, since it is larger than the sum of its proper divisors (2919397450).

3216994070 is a wasteful number, since it uses less digits than its factorization.

3216994070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270640.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 3216994070 is about 56718.5513743079. The cubic root of 3216994070 is about 1476.2166072752.

The spelling of 3216994070 in words is "three billion, two hundred sixteen million, nine hundred ninety-four thousand, seventy".