407246727921612 has 24 divisors (see below), whose sum is σ = 950358375923712. Its totient is φ = 135732336339600.

The previous prime is 407246727921611. The next prime is 407246727921689. The reversal of 407246727921612 is 216129727642704.

It is not an unprimeable number, because it can be changed into a prime (407246727921611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2071518564 + ... + 2071715147.

It is an arithmetic number, because the mean of its divisors is an integer number (39598265663488).

Almost surely, 2^{407246727921612} is an apocalyptic number.

It is an amenable number.

407246727921612 is an abundant number, since it is smaller than the sum of its proper divisors (543111648002100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407246727921612 is a wasteful number, since it uses less digits than its factorization.

407246727921612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143241909 (or 4143241907 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 60.

The spelling of 407246727921612 in words is "four hundred seven trillion, two hundred forty-six billion, seven hundred twenty-seven million, nine hundred twenty-one thousand, six hundred twelve".