74449066 has 8 divisors (see below), whose sum is σ = 111716064. Its totient is φ = 37210380.

The previous prime is 74449009. The next prime is 74449079. The reversal of 74449066 is 66094447.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1651 + ... + 12313.

It is an arithmetic number, because the mean of its divisors is an integer number (13964508).

Almost surely, 2^74449066 is an apocalyptic number.

74449066 is a deficient number, since it is larger than the sum of its proper divisors (37266998).

74449066 is a wasteful number, since it uses less digits than its factorization.

74449066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14156.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 74449066 is about 8628.3872189419. The cubic root of 74449066 is about 420.6811810927.

The spelling of 74449066 in words is "seventy-four million, four hundred forty-nine thousand, sixty-six".