740160272 has 20 divisors (see below), whose sum is σ = 1483511820. Its totient is φ = 357318528.

The previous prime is 740160271. The next prime is 740160307. The reversal of 740160272 is 272061047.

It can be written as a sum of positive squares in 2 ways, for example, as 637259536 + 102900736 = 25244^2 + 10144^2 .

It is a super-2 number, since 2×740160272² = 1095674456494227968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (740160271) 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, 797123 + ... + 798050.

It is an arithmetic number, because the mean of its divisors is an integer number (74175591).

Almost surely, 2^740160272 is an apocalyptic number.

It is an amenable number.

740160272 is an abundant number, since it is smaller than the sum of its proper divisors (743351548).

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

740160272 is a wasteful number, since it uses less digits than its factorization.

740160272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595210 (or 1595204 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 740160272 is about 27205.8867159297. The cubic root of 740160272 is about 904.5694652491.

The spelling of 740160272 in words is "seven hundred forty million, one hundred sixty thousand, two hundred seventy-two".