71279114 has 8 divisors (see below), whose sum is σ = 107537220. Its totient is φ = 35433376.

The previous prime is 71279111. The next prime is 71279123. The reversal of 71279114 is 41197217.

It can be written as a sum of positive squares in 2 ways, for example, as 70140625 + 1138489 = 8375^2 + 1067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (71279111) 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, 102659 + ... + 103350.

Almost surely, 2^71279114 is an apocalyptic number.

71279114 is a deficient number, since it is larger than the sum of its proper divisors (36258106).

71279114 is a wasteful number, since it uses less digits than its factorization.

71279114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206184.

The product of its digits is 3528, while the sum is 32.

The square root of 71279114 is about 8442.6958964539. The cubic root of 71279114 is about 414.6236758825.

The spelling of 71279114 in words is "seventy-one million, two hundred seventy-nine thousand, one hundred fourteen".