74825073 has 16 divisors (see below), whose sum is σ = 112373440. Its totient is φ = 49198752.

The previous prime is 74825053. The next prime is 74825089. The reversal of 74825073 is 37052847.

74825073 is a `hidden beast` number, since 74 + 82 + 507 + 3 = 666.

It is not a de Polignac number, because 74825073 - 2¹⁷ = 74694001 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (74825033) 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, 17011 + ... + 20952.

It is an arithmetic number, because the mean of its divisors is an integer number (7023340).

Almost surely, 2^74825073 is an apocalyptic number.

74825073 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

74825073 is a deficient number, since it is larger than the sum of its proper divisors (37548367).

74825073 is a wasteful number, since it uses less digits than its factorization.

74825073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38045 (or 38039 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 74825073 is about 8650.1487270451. The cubic root of 74825073 is about 421.3882126520.

The spelling of 74825073 in words is "seventy-four million, eight hundred twenty-five thousand, seventy-three".