74282373 has 16 divisors (see below), whose sum is σ = 120052800. Its totient is φ = 45019440.

The previous prime is 74282363. The next prime is 74282389. The reversal of 74282373 is 37328247.

74282373 is a `hidden beast` number, since 7 + 4 + 282 + 373 = 666.

It is not a de Polignac number, because 74282373 - 2¹⁰ = 74281349 is a prime.

It is a super-2 number, since 2×74282373² = 11035741877022258, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74282353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124758 + ... + 125351.

It is an arithmetic number, because the mean of its divisors is an integer number (7503300).

Almost surely, 2^74282373 is an apocalyptic number.

It is an amenable number.

74282373 is a deficient number, since it is larger than the sum of its proper divisors (45770427).

74282373 is a wasteful number, since it uses less digits than its factorization.

74282373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250129 (or 250123 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 74282373 is about 8618.7222370836. The cubic root of 74282373 is about 420.3669751803.

It can be divided in two parts, 7428 and 2373, that added together give a square (9801 = 99²).

The spelling of 74282373 in words is "seventy-four million, two hundred eighty-two thousand, three hundred seventy-three".