68295492 has 18 divisors (see below), whose sum is σ = 172635918. Its totient is φ = 22765152.

The previous prime is 68295467. The next prime is 68295503. The reversal of 68295492 is 29459286.

It can be written as a sum of positive squares in only one way, i.e., 68161536 + 133956 = 8256^2 + 366^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 948513 + ... + 948584.

Almost surely, 2^68295492 is an apocalyptic number.

It is an amenable number.

68295492 is an abundant number, since it is smaller than the sum of its proper divisors (104340426).

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

68295492 is a wasteful number, since it uses less digits than its factorization.

68295492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897107 (or 1897102 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 68295492 is about 8264.1086633708. The cubic root of 68295492 is about 408.7558796113.

It can be divided in two parts, 6829 and 5492, that added together give a palindrome (12321).

The spelling of 68295492 in words is "sixty-eight million, two hundred ninety-five thousand, four hundred ninety-two".