690348200 has 48 divisors (see below), whose sum is σ = 1607157180. Its totient is φ = 275778560.

The previous prime is 690348199. The next prime is 690348221. The reversal of 690348200 is 2843096.

It can be written as a sum of positive squares in 6 ways, for example, as 537034276 + 153313924 = 23174^2 + 12382^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193634 + ... + 197166.

Almost surely, 2^690348200 is an apocalyptic number.

It is an amenable number.

690348200 is an abundant number, since it is smaller than the sum of its proper divisors (916808980).

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

690348200 is a wasteful number, since it uses less digits than its factorization.

690348200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526 (or 4517 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 690348200 is about 26274.4781108969. The cubic root of 690348200 is about 883.8042092136.

The spelling of 690348200 in words is "six hundred ninety million, three hundred forty-eight thousand, two hundred".