200670000 has 100 divisors (see below), whose sum is σ = 647886360. Its totient is φ = 53504000.

The previous prime is 200669999. The next prime is 200670007. The reversal of 200670000 is 76002.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (200670007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26656 + ... + 33344.

Almost surely, 2^200670000 is an apocalyptic number.

200670000 is a gapful number since it is divisible by the number (20) 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 200670000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323943180).

200670000 is an abundant number, since it is smaller than the sum of its proper divisors (447216360).

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

200670000 is an equidigital number, since it uses as much as digits as its factorization.

200670000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720 (or 6699 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 200670000 is about 14165.8038952966. The cubic root of 200670000 is about 585.4558504074.

The spelling of 200670000 in words is "two hundred million, six hundred seventy thousand".