71401695 has 16 divisors (see below), whose sum is σ = 116674560. Its totient is φ = 37270304.

The previous prime is 71401679. The next prime is 71401697. The reversal of 71401695 is 59610417.

It is a cyclic number.

It is not a de Polignac number, because 71401695 - 2⁴ = 71401679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71401697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49935 + ... + 51344.

It is an arithmetic number, because the mean of its divisors is an integer number (7292160).

Almost surely, 2^71401695 is an apocalyptic number.

71401695 is a deficient number, since it is larger than the sum of its proper divisors (45272865).

71401695 is a wasteful number, since it uses less digits than its factorization.

71401695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101334.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 71401695 is about 8449.9523667296. The cubic root of 71401695 is about 414.8612203498.

The spelling of 71401695 in words is "seventy-one million, four hundred one thousand, six hundred ninety-five".