74475064 has 8 divisors (see below), whose sum is σ = 139640760. Its totient is φ = 37237528.

The previous prime is 74475061. The next prime is 74475067. The reversal of 74475064 is 46057447.

It is an interprime number because it is at equal distance from previous prime (74475061) and next prime (74475067).

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74475061) 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 as a sum of consecutive naturals, namely, 4654684 + ... + 4654699.

It is an arithmetic number, because the mean of its divisors is an integer number (17455095).

Almost surely, 2^74475064 is an apocalyptic number.

It is an amenable number.

74475064 is a deficient number, since it is larger than the sum of its proper divisors (65165696).

74475064 is a wasteful number, since it uses less digits than its factorization.

74475064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309389 (or 9309385 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 74475064 is about 8629.8936262274. The cubic root of 74475064 is about 420.7301434106.

The spelling of 74475064 in words is "seventy-four million, four hundred seventy-five thousand, sixty-four".