748007266 has 12 divisors (see below), whose sum is σ = 1162037682. Its totient is φ = 361106144.

The previous prime is 748007261. The next prime is 748007269. The reversal of 748007266 is 662700847.

It can be written as a sum of positive squares in 3 ways, for example, as 604127241 + 143880025 = 24579^2 + 11995^2 .

It is not an unprimeable number, because it can be changed into a prime (748007261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220675 + ... + 224038.

Almost surely, 2^748007266 is an apocalyptic number.

748007266 is a deficient number, since it is larger than the sum of its proper divisors (414030416).

748007266 is a wasteful number, since it uses less digits than its factorization.

748007266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444773 (or 444744 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 748007266 is about 27349.7214976679. The cubic root of 748007266 is about 907.7549075857.

The spelling of 748007266 in words is "seven hundred forty-eight million, seven thousand, two hundred sixty-six".