748267520 has 384 divisors, whose sum is σ = 2443633920. Its totient is φ = 212336640.

The previous prime is 748267511. The next prime is 748267523. The reversal of 748267520 is 25762847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748267523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10250204 + ... + 10250276.

It is an arithmetic number, because the mean of its divisors is an integer number (6363630).

Almost surely, 2^748267520 is an apocalyptic number.

748267520 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748267520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221816960).

748267520 is an abundant number, since it is smaller than the sum of its proper divisors (1695366400).

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

748267520 is a wasteful number, since it uses less digits than its factorization.

748267520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 748267520 is about 27354.4789751148. The cubic root of 748267520 is about 907.8601736986.

The spelling of 748267520 in words is "seven hundred forty-eight million, two hundred sixty-seven thousand, five hundred twenty".