74954971 has 16 divisors (see below), whose sum is σ = 92587264. Its totient is φ = 59089824.

The previous prime is 74954969. The next prime is 74954987. The reversal of 74954971 is 17945947.

It is a cyclic number.

It is not a de Polignac number, because 74954971 - 2¹ = 74954969 is a prime.

It is a super-2 number, since 2×74954971² = 11236495355221682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74954951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26596 + ... + 29278.

It is an arithmetic number, because the mean of its divisors is an integer number (5786704).

Almost surely, 2^74954971 is an apocalyptic number.

74954971 is a deficient number, since it is larger than the sum of its proper divisors (17632293).

74954971 is a wasteful number, since it uses less digits than its factorization.

74954971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

The product of its digits is 317520, while the sum is 46.

The square root of 74954971 is about 8657.6538969862. The cubic root of 74954971 is about 421.6319181338.

The spelling of 74954971 in words is "seventy-four million, nine hundred fifty-four thousand, nine hundred seventy-one".