635068 has 24 divisors (see below), whose sum is σ = 1306592. Its totient is φ = 264384.

The previous prime is 635057. The next prime is 635087. The reversal of 635068 is 860536.

635068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×635068² = 806622729248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730 + ... + 1342.

2⁶³⁵⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 635068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653296).

635068 is an abundant number, since it is smaller than the sum of its proper divisors (671524).

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

635068 is a wasteful number, since it uses less digits than its factorization.

635068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 635068 is about 796.9115383780. The cubic root of 635068 is about 85.9554483503.

The spelling of 635068 in words is "six hundred thirty-five thousand, sixty-eight".