74655401 has 8 divisors (see below), whose sum is σ = 77989824. Its totient is φ = 71328400.

The previous prime is 74655397. The next prime is 74655403. The reversal of 74655401 is 10455647.

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

It is a cyclic number.

It is not a de Polignac number, because 74655401 - 2² = 74655397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74655403) 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, 32255 + ... + 34491.

It is an arithmetic number, because the mean of its divisors is an integer number (9748728).

Almost surely, 2^74655401 is an apocalyptic number.

It is an amenable number.

74655401 is a deficient number, since it is larger than the sum of its proper divisors (3334423).

74655401 is a wasteful number, since it uses less digits than its factorization.

74655401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 74655401 is about 8640.3356994969. The cubic root of 74655401 is about 421.0694608018.

The spelling of 74655401 in words is "seventy-four million, six hundred fifty-five thousand, four hundred one".