749500227654672 has 80 divisors (see below), whose sum is σ = 2157049726856640. Its totient is φ = 222663197600256.

The previous prime is 749500227654653. The next prime is 749500227654769. The reversal of 749500227654672 is 276456722005947.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20708984658 + ... + 20709020849.

It is an arithmetic number, because the mean of its divisors is an integer number (26963121585708).

Almost surely, 2^{749500227654672} is an apocalyptic number.

It is an amenable number.

749500227654672 is an abundant number, since it is smaller than the sum of its proper divisors (1407549499201968).

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

749500227654672 is a wasteful number, since it uses less digits than its factorization.

749500227654672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41418005560 (or 41418005554 counting only the distinct ones).

The product of its (nonzero) digits is 355622400, while the sum is 66.

The spelling of 749500227654672 in words is "seven hundred forty-nine trillion, five hundred billion, two hundred twenty-seven million, six hundred fifty-four thousand, six hundred seventy-two".