71411486 has 4 divisors (see below), whose sum is σ = 107117232. Its totient is φ = 35705742.

The previous prime is 71411477. The next prime is 71411491. The reversal of 71411486 is 68411417.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17852870 + ... + 17852873.

It is an arithmetic number, because the mean of its divisors is an integer number (26779308).

Almost surely, 2^71411486 is an apocalyptic number.

71411486 is a deficient number, since it is larger than the sum of its proper divisors (35705746).

71411486 is a wasteful number, since it uses less digits than its factorization.

71411486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35705745.

The product of its digits is 5376, while the sum is 32.

The square root of 71411486 is about 8450.5316992483. The cubic root of 71411486 is about 414.8801821805.

The spelling of 71411486 in words is "seventy-one million, four hundred eleven thousand, four hundred eighty-six".