71680483 has 32 divisors (see below), whose sum is σ = 93312000. Its totient is φ = 54698112.

The previous prime is 71680459. The next prime is 71680487. The reversal of 71680483 is 38408617.

It is a happy number.

It is not a de Polignac number, because 71680483 - 2¹⁷ = 71549411 is a prime.

It is a super-2 number, since 2×71680483² = 10276183286226578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71680487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110466 + ... + 111112.

It is an arithmetic number, because the mean of its divisors is an integer number (2916000).

Almost surely, 2^71680483 is an apocalyptic number.

71680483 is a deficient number, since it is larger than the sum of its proper divisors (21631517).

71680483 is a wasteful number, since it uses less digits than its factorization.

71680483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 71680483 is about 8466.4327198650. The cubic root of 71680483 is about 415.4004611723.

The spelling of 71680483 in words is "seventy-one million, six hundred eighty thousand, four hundred eighty-three".