68563348 has 18 divisors (see below), whose sum is σ = 139575786. Its totient is φ = 29384208.

The previous prime is 68563333. The next prime is 68563373. The reversal of 68563348 is 84336586.

It can be written as a sum of positive squares in only one way, i.e., 38291344 + 30272004 = 6188^2 + 5502^2 .

It is a congruent number.

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, 174711 + ... + 175102.

Almost surely, 2^68563348 is an apocalyptic number.

It is an amenable number.

68563348 is an abundant number, since it is smaller than the sum of its proper divisors (71012438).

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

68563348 is a wasteful number, since it uses less digits than its factorization.

68563348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349831 (or 349822 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 68563348 is about 8280.2987868796. The cubic root of 68563348 is about 409.2895648529.

The spelling of 68563348 in words is "sixty-eight million, five hundred sixty-three thousand, three hundred forty-eight".