71061683 has 16 divisors (see below), whose sum is σ = 93809664. Its totient is φ = 52114560.

The previous prime is 71061659. The next prime is 71061701. The reversal of 71061683 is 38616017.

It is a cyclic number.

It is not a de Polignac number, because 71061683 - 2⁶ = 71061619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71061383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25835 + ... + 28452.

It is an arithmetic number, because the mean of its divisors is an integer number (5863104).

Almost surely, 2^71061683 is an apocalyptic number.

71061683 is a deficient number, since it is larger than the sum of its proper divisors (22747981).

71061683 is a wasteful number, since it uses less digits than its factorization.

71061683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54322.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 71061683 is about 8429.8091911976. The cubic root of 71061683 is about 414.2016548155.

The spelling of 71061683 in words is "seventy-one million, sixty-one thousand, six hundred eighty-three".