3072120074506 has 32 divisors (see below), whose sum is σ = 5497778873088. Its totient is φ = 1258849173120.

The previous prime is 3072120074479. The next prime is 3072120074509. The reversal of 3072120074506 is 6054700212703.

It is a happy number.

It is a super-2 number, since 2×3072120074506² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3072120074509) 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, 1236835 + ... + 2770198.

It is an arithmetic number, because the mean of its divisors is an integer number (171805589784).

Almost surely, 2^{3072120074506} is an apocalyptic number.

3072120074506 is a deficient number, since it is larger than the sum of its proper divisors (2425658798582).

3072120074506 is a wasteful number, since it uses less digits than its factorization.

3072120074506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009446.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 3072120074506 in words is "three trillion, seventy-two billion, one hundred twenty million, seventy-four thousand, five hundred six".