74966135 has 8 divisors (see below), whose sum is σ = 90192960. Its totient is φ = 59817184.

The previous prime is 74966123. The next prime is 74966147. The reversal of 74966135 is 53166947.

It is an interprime number because it is at equal distance from previous prime (74966123) and next prime (74966147).

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 74966135 - 2⁸ = 74965879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74966092 and 74966101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17327 + ... + 21216.

It is an arithmetic number, because the mean of its divisors is an integer number (11274120).

Almost surely, 2^74966135 is an apocalyptic number.

74966135 is a deficient number, since it is larger than the sum of its proper divisors (15226825).

74966135 is a wasteful number, since it uses less digits than its factorization.

74966135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38937.

The product of its digits is 136080, while the sum is 41.

The square root of 74966135 is about 8658.2986203988. The cubic root of 74966135 is about 421.6528501013.

It can be divided in two parts, 7496 and 6135, that added together give a palindrome (13631).

The spelling of 74966135 in words is "seventy-four million, nine hundred sixty-six thousand, one hundred thirty-five".