74264971 has 8 divisors (see below), whose sum is σ = 81554688. Its totient is φ = 67065000.

The previous prime is 74264951. The next prime is 74264987. The reversal of 74264971 is 17946247.

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 74264971 - 2⁹ = 74264459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74264941) 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, 20695 + ... + 24016.

It is an arithmetic number, because the mean of its divisors is an integer number (10194336).

Almost surely, 2^74264971 is an apocalyptic number.

74264971 is a deficient number, since it is larger than the sum of its proper divisors (7289717).

74264971 is a wasteful number, since it uses less digits than its factorization.

74264971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44873.

The product of its digits is 84672, while the sum is 40.

The square root of 74264971 is about 8617.7126315514. The cubic root of 74264971 is about 420.3341464076.

The spelling of 74264971 in words is "seventy-four million, two hundred sixty-four thousand, nine hundred seventy-one".