1676877606 has 128 divisors (see below), whose sum is σ = 4064256000. Its totient is φ = 510935040.

The previous prime is 1676877599. The next prime is 1676877607. The reversal of 1676877606 is 6067786761.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1676877607) 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, 3734470 + ... + 3734918.

It is an arithmetic number, because the mean of its divisors is an integer number (31752000).

Almost surely, 2^1676877606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1676877606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2032128000).

1676877606 is an abundant number, since it is smaller than the sum of its proper divisors (2387378394).

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

1676877606 is a wasteful number, since it uses less digits than its factorization.

1676877606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The square root of 1676877606 is about 40949.6960428280. The cubic root of 1676877606 is about 1188.0474549965.

The spelling of 1676877606 in words is "one billion, six hundred seventy-six million, eight hundred seventy-seven thousand, six hundred six".