374726573 has 6 divisors (see below), whose sum is σ = 405769194. Its totient is φ = 345901296.

The previous prime is 374726551. The next prime is 374726591. The reversal of 374726573 is 375627473.

It can be written as a sum of positive squares in 3 ways, for example, as 52954729 + 321771844 = 7277^2 + 17938^2 .

It is not a de Polignac number, because 374726573 - 2²² = 370532269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374726503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1108490 + ... + 1108827.

It is an arithmetic number, because the mean of its divisors is an integer number (67628199).

Almost surely, 2^374726573 is an apocalyptic number.

It is an amenable number.

374726573 is a deficient number, since it is larger than the sum of its proper divisors (31042621).

374726573 is a wasteful number, since it uses less digits than its factorization.

374726573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217343 (or 2217330 counting only the distinct ones).

The product of its digits is 740880, while the sum is 44.

The square root of 374726573 is about 19357.8555888817. The cubic root of 374726573 is about 720.9494758838.

The spelling of 374726573 in words is "three hundred seventy-four million, seven hundred twenty-six thousand, five hundred seventy-three".