76999982 has 16 divisors (see below), whose sum is σ = 117141552. Its totient is φ = 37956480.

The previous prime is 76999981. The next prime is 77000003. The reversal of 76999982 is 28999967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76999981) 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, 50828 + ... + 52320.

It is an arithmetic number, because the mean of its divisors is an integer number (7321347).

Almost surely, 2^76999982 is an apocalyptic number.

76999982 is a deficient number, since it is larger than the sum of its proper divisors (40141570).

76999982 is a wasteful number, since it uses less digits than its factorization.

76999982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843.

The product of its digits is 4408992, while the sum is 59.

The square root of 76999982 is about 8774.9633617469. The cubic root of 76999982 is about 425.4320533609.

The spelling of 76999982 in words is "seventy-six million, nine hundred ninety-nine thousand, nine hundred eighty-two".