74027285 has 16 divisors (see below), whose sum is σ = 93018240. Its totient is φ = 56481600.

The previous prime is 74027279. The next prime is 74027309. The reversal of 74027285 is 58272047.

It is not a de Polignac number, because 74027285 - 2¹² = 74023189 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8960 + ... + 15110.

It is an arithmetic number, because the mean of its divisors is an integer number (5813640).

Almost surely, 2^74027285 is an apocalyptic number.

It is an amenable number.

74027285 is a deficient number, since it is larger than the sum of its proper divisors (18990955).

74027285 is a wasteful number, since it uses less digits than its factorization.

74027285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 74027285 is about 8603.9110292936. The cubic root of 74027285 is about 419.8852388646.

The spelling of 74027285 in words is "seventy-four million, twenty-seven thousand, two hundred eighty-five".