683469090 has 192 divisors, whose sum is σ = 1955745792. Its totient is φ = 171460800.

The previous prime is 683469067. The next prime is 683469103. The reversal of 683469090 is 90964386.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3239085 + ... + 3239295.

It is an arithmetic number, because the mean of its divisors is an integer number (10186176).

Almost surely, 2^683469090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683469090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (977872896).

683469090 is an abundant number, since it is smaller than the sum of its proper divisors (1272276702).

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

683469090 is a wasteful number, since it uses less digits than its factorization.

683469090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 683469090 is about 26143.2417653205. The cubic root of 683469090 is about 880.8587905951.

The spelling of 683469090 in words is "six hundred eighty-three million, four hundred sixty-nine thousand, ninety".