2493272812646 has 64 divisors (see below), whose sum is σ = 4824319080960. Its totient is φ = 937754496000.

The previous prime is 2493272812619. The next prime is 2493272812651. The reversal of 2493272812646 is 6462182723942.

It is a junction number, because it is equal to n+sod(n) for n = 2493272812591 and 2493272812600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29303606 + ... + 29388566.

It is an arithmetic number, because the mean of its divisors is an integer number (75379985640).

Almost surely, 2^{2493272812646} is an apocalyptic number.

2493272812646 is a deficient number, since it is larger than the sum of its proper divisors (2331046268314).

2493272812646 is a wasteful number, since it uses less digits than its factorization.

2493272812646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91581.

The product of its digits is 13934592, while the sum is 56.

The spelling of 2493272812646 in words is "two trillion, four hundred ninety-three billion, two hundred seventy-two million, eight hundred twelve thousand, six hundred forty-six".