748661193924 has 36 divisors (see below), whose sum is σ = 2032080385104. Its totient is φ = 213903198096.

The previous prime is 748661193901. The next prime is 748661193941. The reversal of 748661193924 is 429391166847.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 636616074 + ... + 636617249.

It is an arithmetic number, because the mean of its divisors is an integer number (56446677364).

Almost surely, 2^748661193924 is an apocalyptic number.

It is an amenable number.

748661193924 is an abundant number, since it is smaller than the sum of its proper divisors (1283419191180).

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

748661193924 is a wasteful number, since it uses less digits than its factorization.

748661193924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273233344 (or 1273233335 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The spelling of 748661193924 in words is "seven hundred forty-eight billion, six hundred sixty-one million, one hundred ninety-three thousand, nine hundred twenty-four".