74501722 has 16 divisors (see below), whose sum is σ = 114713280. Its totient is φ = 36276768.

The previous prime is 74501677. The next prime is 74501743. The reversal of 74501722 is 22710547.

It is an unprimeable number.

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, 8803 + ... + 15049.

It is an arithmetic number, because the mean of its divisors is an integer number (7169580).

Almost surely, 2^74501722 is an apocalyptic number.

74501722 is a deficient number, since it is larger than the sum of its proper divisors (40211558).

74501722 is a wasteful number, since it uses less digits than its factorization.

74501722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 74501722 is about 8631.4380030213. The cubic root of 74501722 is about 420.7803368831.

The spelling of 74501722 in words is "seventy-four million, five hundred one thousand, seven hundred twenty-two".