74410609 has 16 divisors (see below), whose sum is σ = 91799680. Its totient is φ = 58734720.

The previous prime is 74410603. The next prime is 74410657. The reversal of 74410609 is 90601447.

It is a cyclic number.

It is not a de Polignac number, because 74410609 - 2³ = 74410601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74410601) 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, 55669 + ... + 56989.

It is an arithmetic number, because the mean of its divisors is an integer number (5737480).

Almost surely, 2^74410609 is an apocalyptic number.

It is an amenable number.

74410609 is a deficient number, since it is larger than the sum of its proper divisors (17389071).

74410609 is a wasteful number, since it uses less digits than its factorization.

74410609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 74410609 is about 8626.1584149609. The cubic root of 74410609 is about 420.6087336980.

The spelling of 74410609 in words is "seventy-four million, four hundred ten thousand, six hundred nine".