68260448 has 24 divisors (see below), whose sum is σ = 134583120. Its totient is φ = 34080640.

The previous prime is 68260427. The next prime is 68260453. The reversal of 68260448 is 84406286.

It is a happy number.

It is a super-2 number, since 2×68260448² = 9318977522321408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31958 + ... + 34026.

It is an arithmetic number, because the mean of its divisors is an integer number (5607630).

Almost surely, 2^68260448 is an apocalyptic number.

It is an amenable number.

68260448 is a deficient number, since it is larger than the sum of its proper divisors (66322672).

68260448 is a wasteful number, since it uses less digits than its factorization.

68260448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110 (or 3102 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 68260448 is about 8261.9881384567. The cubic root of 68260448 is about 408.6859536109.

The spelling of 68260448 in words is "sixty-eight million, two hundred sixty thousand, four hundred forty-eight".