71214754 has 16 divisors (see below), whose sum is σ = 115206840. Its totient is φ = 32820480.

The previous prime is 71214743. The next prime is 71214763. The reversal of 71214754 is 45741217.

It can be written as a sum of positive squares in 4 ways, for example, as 24770529 + 46444225 = 4977^2 + 6815^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21352 + ... + 24460.

Almost surely, 2^71214754 is an apocalyptic number.

71214754 is a deficient number, since it is larger than the sum of its proper divisors (43992086).

71214754 is a wasteful number, since it uses less digits than its factorization.

71214754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005.

The product of its digits is 7840, while the sum is 31.

The square root of 71214754 is about 8438.8834569509. The cubic root of 71214754 is about 414.4988463501.

The spelling of 71214754 in words is "seventy-one million, two hundred fourteen thousand, seven hundred fifty-four".