76673443 has 16 divisors (see below), whose sum is σ = 96549120. Its totient is φ = 59148000.

The previous prime is 76673437. The next prime is 76673449. The reversal of 76673443 is 34437667.

It is an interprime number because it is at equal distance from previous prime (76673437) and next prime (76673449).

It is a cyclic number.

It is not a de Polignac number, because 76673443 - 2⁹ = 76672931 is a prime.

It is a super-2 number, since 2×76673443² = 11757633722948498, 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 = 76673396 and 76673405.

It is not an unprimeable number, because it can be changed into a prime (76673449) by changing a digit.

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

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2848 + ... + 12706.

It is an arithmetic number, because the mean of its divisors is an integer number (6034320).

Almost surely, 2^76673443 is an apocalyptic number.

76673443 is a deficient number, since it is larger than the sum of its proper divisors (19875677).

76673443 is a wasteful number, since it uses less digits than its factorization.

76673443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9978.

The product of its digits is 254016, while the sum is 40.

The square root of 76673443 is about 8756.3373050608. The cubic root of 76673443 is about 424.8298151368.

The spelling of 76673443 in words is "seventy-six million, six hundred seventy-three thousand, four hundred forty-three".