683264490 has 32 divisors (see below), whose sum is σ = 1692734976. Its totient is φ = 176326080.

The previous prime is 683264479. The next prime is 683264503. The reversal of 683264490 is 94462386.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366417 + ... + 368276.

It is an arithmetic number, because the mean of its divisors is an integer number (52897968).

Almost surely, 2^683264490 is an apocalyptic number.

683264490 is an abundant number, since it is smaller than the sum of its proper divisors (1009470486).

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

683264490 is a wasteful number, since it uses less digits than its factorization.

683264490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734734.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 683264490 is about 26139.3284152443. The cubic root of 683264490 is about 880.7708852809.

The spelling of 683264490 in words is "six hundred eighty-three million, two hundred sixty-four thousand, four hundred ninety".