72676343 has 8 divisors (see below), whose sum is σ = 80297568. Its totient is φ = 65426944.

The previous prime is 72676339. The next prime is 72676363. The reversal of 72676343 is 34367627.

It is a happy number.

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 72676343 - 2² = 72676339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72676297 and 72676306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72676363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92546 + ... + 93327.

It is an arithmetic number, because the mean of its divisors is an integer number (10037196).

Almost surely, 2^72676343 is an apocalyptic number.

72676343 is a deficient number, since it is larger than the sum of its proper divisors (7621225).

72676343 is a wasteful number, since it uses less digits than its factorization.

72676343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185913.

The product of its digits is 127008, while the sum is 38.

The square root of 72676343 is about 8525.0421113329. The cubic root of 72676343 is about 417.3153459302.

The spelling of 72676343 in words is "seventy-two million, six hundred seventy-six thousand, three hundred forty-three".