8621916476 has 6 divisors (see below), whose sum is σ = 15088353840. Its totient is φ = 4310958236.

The previous prime is 8621916451. The next prime is 8621916487. The reversal of 8621916476 is 6746191268.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077739556 + ... + 1077739563.

It is an arithmetic number, because the mean of its divisors is an integer number (2514725640).

Almost surely, 2^8621916476 is an apocalyptic number.

It is an amenable number.

8621916476 is a deficient number, since it is larger than the sum of its proper divisors (6466437364).

8621916476 is a wasteful number, since it uses less digits than its factorization.

8621916476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155479123 (or 2155479121 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 8621916476 is about 92854.2754858386. The cubic root of 8621916476 is about 2050.5385438955.

The spelling of 8621916476 in words is "eight billion, six hundred twenty-one million, nine hundred sixteen thousand, four hundred seventy-six".