235687968 has 120 divisors (see below), whose sum is σ = 702535680. Its totient is φ = 77500800.

The previous prime is 235687927. The next prime is 235687973. The reversal of 235687968 is 869786532.

It is a happy number.

235687968 is a `hidden beast` number, since 2 + 3 + 568 + 79 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 204193 + ... + 205343.

It is an arithmetic number, because the mean of its divisors is an integer number (5854464).

Almost surely, 2^235687968 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 235687968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351267840).

235687968 is an abundant number, since it is smaller than the sum of its proper divisors (466847712).

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

235687968 is a wasteful number, since it uses less digits than its factorization.

235687968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252 (or 1235 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 235687968 is about 15352.1323600339. The cubic root of 235687968 is about 617.7021847172.

The spelling of 235687968 in words is "two hundred thirty-five million, six hundred eighty-seven thousand, nine hundred sixty-eight".