748510672 has 90 divisors (see below), whose sum is σ = 1823512194. Its totient is φ = 295021440.

The previous prime is 748510669. The next prime is 748510723. The reversal of 748510672 is 276015847.

It can be written as a sum of positive squares in only one way, i.e., 518199696 + 230310976 = 22764^2 + 15176^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2761897 + ... + 2762167.

Almost surely, 2^748510672 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 748510672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911756097).

748510672 is an abundant number, since it is smaller than the sum of its proper divisors (1075001522).

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

748510672 is a wasteful number, since it uses less digits than its factorization.

748510672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 748510672 is about 27358.9230782208. The cubic root of 748510672 is about 907.9585004353.

The spelling of 748510672 in words is "seven hundred forty-eight million, five hundred ten thousand, six hundred seventy-two".