74041971 has 4 divisors (see below), whose sum is σ = 98722632. Its totient is φ = 49361312.

The previous prime is 74041963. The next prime is 74041973. The reversal of 74041971 is 17914047.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74041971 - 2³ = 74041963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74041973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12340326 + ... + 12340331.

It is an arithmetic number, because the mean of its divisors is an integer number (24680658).

Almost surely, 2^74041971 is an apocalyptic number.

74041971 is a deficient number, since it is larger than the sum of its proper divisors (24680661).

74041971 is a wasteful number, since it uses less digits than its factorization.

74041971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24680660.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 74041971 is about 8604.7644360552. The cubic root of 74041971 is about 419.9130035232.

The spelling of 74041971 in words is "seventy-four million, forty-one thousand, nine hundred seventy-one".