1675380700 has 72 divisors (see below), whose sum is σ = 4162844672. Its totient is φ = 573324480.

The previous prime is 1675380653. The next prime is 1675380703. The reversal of 1675380700 is 70835761.

It is a self number, because there is not a number n which added to its sum of digits gives 1675380700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675380703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422929 + ... + 426871.

Almost surely, 2^1675380700 is an apocalyptic number.

1675380700 is a gapful number since it is divisible by the number (10) 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 1675380700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2081422336).

1675380700 is an abundant number, since it is smaller than the sum of its proper divisors (2487463972).

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

1675380700 is a wasteful number, since it uses less digits than its factorization.

1675380700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 1675380700 is about 40931.4145858655. The cubic root of 1675380700 is about 1187.6938365022.

It can be divided in two parts, 1675 and 380700, that added together give a triangular number (382375 = T₈₇₄).

The spelling of 1675380700 in words is "one billion, six hundred seventy-five million, three hundred eighty thousand, seven hundred".