677301661336 has 16 divisors (see below), whose sum is σ = 1269958830840. Its totient is φ = 338645973120.

The previous prime is 677301661319. The next prime is 677301661373. The reversal of 677301661336 is 633166103776.

677301661336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 677301661336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23991 + ... + 1164121.

Almost surely, 2^677301661336 is an apocalyptic number.

It is an amenable number.

677301661336 is a deficient number, since it is larger than the sum of its proper divisors (592657169504).

677301661336 is a wasteful number, since it uses less digits than its factorization.

677301661336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214394 (or 1214390 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 49.

The spelling of 677301661336 in words is "six hundred seventy-seven billion, three hundred one million, six hundred sixty-one thousand, three hundred thirty-six".