1675650000 has 120 divisors (see below), whose sum is σ = 5411091168. Its totient is φ = 446800000.

The previous prime is 1675649923. The next prime is 1675650001. The reversal of 1675650000 is 565761.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 1675650000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675650001) 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, 144415 + ... + 155585.

Almost surely, 2^1675650000 is an apocalyptic number.

1675650000 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 1675650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2705545584).

1675650000 is an abundant number, since it is smaller than the sum of its proper divisors (3735441168).

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

1675650000 is an equidigital number, since it uses as much as digits as its factorization.

1675650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11207 (or 11181 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 1675650000 is about 40934.7041029980. The cubic root of 1675650000 is about 1187.7574695648.

The spelling of 1675650000 in words is "one billion, six hundred seventy-five million, six hundred fifty thousand".