748472495580 has 120 divisors (see below), whose sum is σ = 2348555921712. Its totient is φ = 199544214528.

The previous prime is 748472495557. The next prime is 748472495597. The reversal of 748472495580 is 85594274847.

It is a happy number.

748472495580 is a `hidden beast` number, since 7 + 4 + 8 + 4 + 7 + 2 + 49 + 5 + 580 = 666.

It is a super-2 number, since 2×748472495580² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6884524 + ... + 6992396.

Almost surely, 2^748472495580 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 748472495580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1174277960856).

748472495580 is an abundant number, since it is smaller than the sum of its proper divisors (1600083426132).

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

748472495580 is a wasteful number, since it uses less digits than its factorization.

748472495580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112177 (or 112166 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 63.

The spelling of 748472495580 in words is "seven hundred forty-eight billion, four hundred seventy-two million, four hundred ninety-five thousand, five hundred eighty".