1976380676 has 6 divisors (see below), whose sum is σ = 3458666190. Its totient is φ = 988190336.

The previous prime is 1976380669. The next prime is 1976380739. The reversal of 1976380676 is 6760836791.

It can be written as a sum of positive squares in only one way, i.e., 1916163076 + 60217600 = 43774^2 + 7760^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247047581 + ... + 247047588.

It is an arithmetic number, because the mean of its divisors is an integer number (576444365).

Almost surely, 2^1976380676 is an apocalyptic number.

It is an amenable number.

1976380676 is a deficient number, since it is larger than the sum of its proper divisors (1482285514).

1976380676 is a wasteful number, since it uses less digits than its factorization.

1976380676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494095173 (or 494095171 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 1976380676 is about 44456.5031913217. The cubic root of 1976380676 is about 1254.9416492185.

The spelling of 1976380676 in words is "one billion, nine hundred seventy-six million, three hundred eighty thousand, six hundred seventy-six".