1677000704 has 34 divisors (see below), whose sum is σ = 3354106890. Its totient is φ = 838467584.

The previous prime is 1677000673. The next prime is 1677000713. The reversal of 1677000704 is 4070007761.

It can be written as a sum of positive squares in only one way, i.e., 1636040704 + 40960000 = 40448^2 + 6400^2 .

It is a super-3 number, since 3×1677000704³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52742 + ... + 78330.

Almost surely, 2^1677000704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1677000704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1677053445).

1677000704 is an abundant number, since it is smaller than the sum of its proper divisors (1677106186).

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

1677000704 is an frugal number, since it uses more digits than its factorization.

1677000704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25621 (or 25591 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 1677000704 is about 40951.1990544844. The cubic root of 1677000704 is about 1188.0765254321.

The spelling of 1677000704 in words is "one billion, six hundred seventy-seven million, seven hundred four", and thus it is an aban number.