74582013 has 8 divisors (see below), whose sum is σ = 108482976. Its totient is φ = 45201200.

The previous prime is 74582003. The next prime is 74582023. The reversal of 74582013 is 31028547.

It is an interprime number because it is at equal distance from previous prime (74582003) and next prime (74582023).

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

It is not a de Polignac number, because 74582013 - 2⁵ = 74581981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74582003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129998 + ... + 1130063.

It is an arithmetic number, because the mean of its divisors is an integer number (13560372).

Almost surely, 2^74582013 is an apocalyptic number.

It is an amenable number.

74582013 is a deficient number, since it is larger than the sum of its proper divisors (33900963).

74582013 is a wasteful number, since it uses less digits than its factorization.

74582013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260075.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 74582013 is about 8636.0878295673. The cubic root of 74582013 is about 420.9314418672.

The spelling of 74582013 in words is "seventy-four million, five hundred eighty-two thousand, thirteen".