740745272 has 16 divisors (see below), whose sum is σ = 1408460400. Its totient is φ = 365155840.

The previous prime is 740745263. The next prime is 740745277. The reversal of 740745272 is 272547047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740745277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651497 + ... + 652632.

It is an arithmetic number, because the mean of its divisors is an integer number (88028775).

Almost surely, 2^740745272 is an apocalyptic number.

It is an amenable number.

740745272 is a deficient number, since it is larger than the sum of its proper divisors (667715128).

740745272 is a wasteful number, since it uses less digits than its factorization.

740745272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304206 (or 1304202 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 38.

The square root of 740745272 is about 27216.6359420116. The cubic root of 740745272 is about 904.8077171540.

The spelling of 740745272 in words is "seven hundred forty million, seven hundred forty-five thousand, two hundred seventy-two".