74463710048 has 144 divisors (see below), whose sum is σ = 188618797584. Its totient is φ = 28661713920.

The previous prime is 74463710021. The next prime is 74463710071. The reversal of 74463710048 is 84001736447.

It is a super-2 number, since 2×74463710048² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74463709990 and 74463710008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704843 + ... + 803573.

It is an arithmetic number, because the mean of its divisors is an integer number (1309852761).

Almost surely, 2^74463710048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74463710048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94309398792).

74463710048 is an abundant number, since it is smaller than the sum of its proper divisors (114155087536).

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

74463710048 is a wasteful number, since it uses less digits than its factorization.

74463710048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98805 (or 98790 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 74463710048 in words is "seventy-four billion, four hundred sixty-three million, seven hundred ten thousand, forty-eight".