76828983 has 64 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 38016000.

The previous prime is 76828981. The next prime is 76828987. The reversal of 76828983 is 38982867.

It is not a de Polignac number, because 76828983 - 2¹ = 76828981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76828981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 760633 + ... + 760733.

It is an arithmetic number, because the mean of its divisors is an integer number (2093040).

Almost surely, 2^76828983 is an apocalyptic number.

76828983 is a deficient number, since it is larger than the sum of its proper divisors (57125577).

76828983 is a wasteful number, since it uses less digits than its factorization.

76828983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248.

The product of its digits is 1161216, while the sum is 51.

The square root of 76828983 is about 8765.2143727350. The cubic root of 76828983 is about 425.1168914921.

The spelling of 76828983 in words is "seventy-six million, eight hundred twenty-eight thousand, nine hundred eighty-three".