71376743 has 8 divisors (see below), whose sum is σ = 75232800. Its totient is φ = 67613728.

The previous prime is 71376733. The next prime is 71376769. The reversal of 71376743 is 34767317.

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

It is a cyclic number.

It is not a de Polignac number, because 71376743 - 2²⁴ = 54599527 is a prime.

It is a super-3 number, since 3×71376743³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71376697 and 71376706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71376703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21683 + ... + 24756.

It is an arithmetic number, because the mean of its divisors is an integer number (9404100).

Almost surely, 2^71376743 is an apocalyptic number.

71376743 is a deficient number, since it is larger than the sum of its proper divisors (3856057).

71376743 is a wasteful number, since it uses less digits than its factorization.

71376743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46521.

The product of its digits is 74088, while the sum is 38.

The square root of 71376743 is about 8448.4757796895. The cubic root of 71376743 is about 414.8128889891.

The spelling of 71376743 in words is "seventy-one million, three hundred seventy-six thousand, seven hundred forty-three".