74054661 has 8 divisors (see below), whose sum is σ = 102144480. Its totient is φ = 47667312.

The previous prime is 74054653. The next prime is 74054683. The reversal of 74054661 is 16645047.

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

It is not a de Polignac number, because 74054661 - 2³ = 74054653 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74054611) 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, 425515 + ... + 425688.

It is an arithmetic number, because the mean of its divisors is an integer number (12768060).

Almost surely, 2^74054661 is an apocalyptic number.

It is an amenable number.

74054661 is a deficient number, since it is larger than the sum of its proper divisors (28089819).

74054661 is a wasteful number, since it uses less digits than its factorization.

74054661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851235.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 74054661 is about 8605.5017866479. The cubic root of 74054661 is about 419.9369916818.

The spelling of 74054661 in words is "seventy-four million, fifty-four thousand, six hundred sixty-one".