748522260 has 36 divisors (see below), whose sum is σ = 2270518068. Its totient is φ = 199605888.

The previous prime is 748522253. The next prime is 748522261. The reversal of 748522260 is 62225847.

748522260 is a `hidden beast` number, since 74 + 8 + 522 + 2 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 534719376 + 213802884 = 23124^2 + 14622^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748522261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2079049 + ... + 2079408.

Almost surely, 2^748522260 is an apocalyptic number.

It is an amenable number.

748522260 is an abundant number, since it is smaller than the sum of its proper divisors (1521995808).

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

748522260 is a wasteful number, since it uses less digits than its factorization.

748522260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158472 (or 4158467 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 748522260 is about 27359.1348547428. The cubic root of 748522260 is about 907.9631859035.

The spelling of 748522260 in words is "seven hundred forty-eight million, five hundred twenty-two thousand, two hundred sixty".