74069086 has 48 divisors (see below), whose sum is σ = 142261056. Its totient is φ = 28655424.

The previous prime is 74069077. The next prime is 74069089. The reversal of 74069086 is 68096047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74069089) 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 23 ways as a sum of consecutive naturals, for example, 59260 + ... + 60496.

It is an arithmetic number, because the mean of its divisors is an integer number (2963772).

Almost surely, 2^74069086 is an apocalyptic number.

74069086 is a deficient number, since it is larger than the sum of its proper divisors (68191970).

74069086 is a wasteful number, since it uses less digits than its factorization.

74069086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 74069086 is about 8606.3398724429. The cubic root of 74069086 is about 419.9642562174.

The spelling of 74069086 in words is "seventy-four million, sixty-nine thousand, eighty-six".