74899127 has 4 divisors (see below), whose sum is σ = 79304976. Its totient is φ = 70493280.

The previous prime is 74899103. The next prime is 74899147. The reversal of 74899127 is 72199847.

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 74899127 - 2¹² = 74895031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74899147) 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, 2202899 + ... + 2202932.

It is an arithmetic number, because the mean of its divisors is an integer number (19826244).

Almost surely, 2^74899127 is an apocalyptic number.

74899127 is a deficient number, since it is larger than the sum of its proper divisors (4405849).

74899127 is a wasteful number, since it uses less digits than its factorization.

74899127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405848.

The product of its digits is 254016, while the sum is 47.

The square root of 74899127 is about 8654.4281729066. The cubic root of 74899127 is about 421.5271820841.

The spelling of 74899127 in words is "seventy-four million, eight hundred ninety-nine thousand, one hundred twenty-seven".