74060749 has 8 divisors (see below), whose sum is σ = 86609600. Its totient is φ = 62004096.

The previous prime is 74060743. The next prime is 74060773. The reversal of 74060749 is 94706047.

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

It is not a de Polignac number, because 74060749 - 2³ = 74060741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74060741) by changing a digit.

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, 122724 + ... + 123325.

It is an arithmetic number, because the mean of its divisors is an integer number (10826200).

Almost surely, 2^74060749 is an apocalyptic number.

It is an amenable number.

74060749 is a deficient number, since it is larger than the sum of its proper divisors (12548851).

74060749 is a wasteful number, since it uses less digits than its factorization.

74060749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246099.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 74060749 is about 8605.8555065723. The cubic root of 74060749 is about 419.9484989761.

The spelling of 74060749 in words is "seventy-four million, sixty thousand, seven hundred forty-nine".