755378274 has 16 divisors (see below), whose sum is σ = 1726579008. Its totient is φ = 215822352.

The previous prime is 755378263. The next prime is 755378279. The reversal of 755378274 is 472873557.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (755378279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8992557 + ... + 8992640.

It is an arithmetic number, because the mean of its divisors is an integer number (107911188).

Almost surely, 2^755378274 is an apocalyptic number.

755378274 is an abundant number, since it is smaller than the sum of its proper divisors (971200734).

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

755378274 is a wasteful number, since it uses less digits than its factorization.

755378274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17985209.

The product of its digits is 1646400, while the sum is 48.

The square root of 755378274 is about 27484.1458662990. The cubic root of 755378274 is about 910.7268973711.

The spelling of 755378274 in words is "seven hundred fifty-five million, three hundred seventy-eight thousand, two hundred seventy-four".