74646466 has 8 divisors (see below), whose sum is σ = 112011840. Its totient is φ = 37309188.

The previous prime is 74646461. The next prime is 74646487. The reversal of 74646466 is 66464647.

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

It is not an unprimeable number, because it can be changed into a prime (74646461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875 + ... + 12361.

It is an arithmetic number, because the mean of its divisors is an integer number (14001480).

Almost surely, 2^74646466 is an apocalyptic number.

74646466 is a deficient number, since it is larger than the sum of its proper divisors (37365374).

74646466 is a wasteful number, since it uses less digits than its factorization.

74646466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14048.

The product of its digits is 580608, while the sum is 43.

The square root of 74646466 is about 8639.8186323557. The cubic root of 74646466 is about 421.0526618130.

The spelling of 74646466 in words is "seventy-four million, six hundred forty-six thousand, four hundred sixty-six".