677331000 has 384 divisors, whose sum is σ = 2562580800. Its totient is φ = 160358400.

The previous prime is 677330993. The next prime is 677331001. The reversal of 677331000 is 133776.

It is a super-2 number, since 2×677331000² = 917554567122000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677331001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2906884 + ... + 2907116.

Almost surely, 2^677331000 is an apocalyptic number.

677331000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677331000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1281290400).

677331000 is an abundant number, since it is smaller than the sum of its proper divisors (1885249800).

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

677331000 is a wasteful number, since it uses less digits than its factorization.

677331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 677331000 is about 26025.5835669443. The cubic root of 677331000 is about 878.2139221341.

Adding to 677331000 its reverse (133776), we get a palindrome (677464776).

It can be divided in two parts, 6773 and 31000, that added together give a palindrome (37773).

The spelling of 677331000 in words is "six hundred seventy-seven million, three hundred thirty-one thousand".