74173485 has 8 divisors (see below), whose sum is σ = 118677600. Its totient is φ = 39559184.

The previous prime is 74173439. The next prime is 74173501. The reversal of 74173485 is 58437147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74173485 - 2¹⁴ = 74157101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472435 + ... + 2472464.

It is an arithmetic number, because the mean of its divisors is an integer number (14834700).

Almost surely, 2^74173485 is an apocalyptic number.

It is an amenable number.

74173485 is a deficient number, since it is larger than the sum of its proper divisors (44504115).

74173485 is a wasteful number, since it uses less digits than its factorization.

74173485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944907.

The product of its digits is 94080, while the sum is 39.

The square root of 74173485 is about 8612.4029747800. The cubic root of 74173485 is about 420.1614741925.

The spelling of 74173485 in words is "seventy-four million, one hundred seventy-three thousand, four hundred eighty-five".