74859069 has 8 divisors (see below), whose sum is σ = 105065440. Its totient is φ = 47279376.

The previous prime is 74859067. The next prime is 74859101. The reversal of 74859069 is 96095847.

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

It is not a de Polignac number, because 74859069 - 2¹ = 74859067 is a prime.

It is a super-2 number, since 2×74859069² = 11207760423093522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74859067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656602 + ... + 656715.

It is an arithmetic number, because the mean of its divisors is an integer number (13133180).

Almost surely, 2^74859069 is an apocalyptic number.

It is an amenable number.

74859069 is a deficient number, since it is larger than the sum of its proper divisors (30206371).

74859069 is a wasteful number, since it uses less digits than its factorization.

74859069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313339.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 74859069 is about 8652.1135568137. The cubic root of 74859069 is about 421.4520207852.

The spelling of 74859069 in words is "seventy-four million, eight hundred fifty-nine thousand, sixty-nine".