7772245346612 has 48 divisors (see below), whose sum is σ = 14142328408320. Its totient is φ = 3732997968000.

The previous prime is 7772245346611. The next prime is 7772245346617. The reversal of 7772245346612 is 2166435422777.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7772245346611) 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, 17705987 + ... + 18139637.

It is an arithmetic number, because the mean of its divisors is an integer number (294631841840).

Almost surely, 2^{7772245346612} is an apocalyptic number.

It is an amenable number.

7772245346612 is a deficient number, since it is larger than the sum of its proper divisors (6370083061708).

7772245346612 is a wasteful number, since it uses less digits than its factorization.

7772245346612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434472 (or 434470 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 56.

The spelling of 7772245346612 in words is "seven trillion, seven hundred seventy-two billion, two hundred forty-five million, three hundred forty-six thousand, six hundred twelve".