74741427 has 8 divisors (see below), whose sum is σ = 110728080. Its totient is φ = 49827600.

The previous prime is 74741419. The next prime is 74741431. The reversal of 74741427 is 72414747.

It is not a de Polignac number, because 74741427 - 2³ = 74741419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74741391 and 74741400.

It is not an unprimeable number, because it can be changed into a prime (74741437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384074 + ... + 1384127.

It is an arithmetic number, because the mean of its divisors is an integer number (13841010).

Almost surely, 2^74741427 is an apocalyptic number.

74741427 is a deficient number, since it is larger than the sum of its proper divisors (35986653).

74741427 is a wasteful number, since it uses less digits than its factorization.

74741427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768210 (or 2768204 counting only the distinct ones).

The product of its digits is 43904, while the sum is 36.

The square root of 74741427 is about 8645.3124292879. The cubic root of 74741427 is about 421.2311325922.

The spelling of 74741427 in words is "seventy-four million, seven hundred forty-one thousand, four hundred twenty-seven".