1098776676 has 12 divisors (see below), whose sum is σ = 2563812272. Its totient is φ = 366258888.

The previous prime is 1098776611. The next prime is 1098776681. The reversal of 1098776676 is 6766778901.

It is a tau number, because it is divible by the number of its divisors (12).

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 in 3 ways as a sum of consecutive naturals, for example, 45782350 + ... + 45782373.

Almost surely, 2^1098776676 is an apocalyptic number.

It is an amenable number.

1098776676 is an abundant number, since it is smaller than the sum of its proper divisors (1465035596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1098776676 is a wasteful number, since it uses less digits than its factorization.

1098776676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91564730 (or 91564728 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 57.

The square root of 1098776676 is about 33147.8004700161. The cubic root of 1098776676 is about 1031.8973028929.

The spelling of 1098776676 in words is "one billion, ninety-eight million, seven hundred seventy-six thousand, six hundred seventy-six".