71676433 has 8 divisors (see below), whose sum is σ = 74407680. Its totient is φ = 68971440.

The previous prime is 71676427. The next prime is 71676443. The reversal of 71676433 is 33467617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71676433 is a prime.

It is a super-2 number, since 2×71676433² = 10275022095206978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71676392 and 71676401.

It is not an unprimeable number, because it can be changed into a prime (71676443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910 + ... + 12007.

It is an arithmetic number, because the mean of its divisors is an integer number (9300960).

Almost surely, 2^71676433 is an apocalyptic number.

It is an amenable number.

71676433 is a deficient number, since it is larger than the sum of its proper divisors (2731247).

71676433 is a wasteful number, since it uses less digits than its factorization.

71676433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13127.

The product of its digits is 63504, while the sum is 37.

The square root of 71676433 is about 8466.1935366492. The cubic root of 71676433 is about 415.3926375478.

The spelling of 71676433 in words is "seventy-one million, six hundred seventy-six thousand, four hundred thirty-three".