68740248 has 32 divisors (see below), whose sum is σ = 181960560. Its totient is φ = 21565440.

The previous prime is 68740247. The next prime is 68740253. The reversal of 68740248 is 84204786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68740241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83833 + ... + 84648.

Almost surely, 2^68740248 is an apocalyptic number.

68740248 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

68740248 is an abundant number, since it is smaller than the sum of its proper divisors (113220312).

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

68740248 is a wasteful number, since it uses less digits than its factorization.

68740248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168507 (or 168503 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 68740248 is about 8290.9738873066. The cubic root of 68740248 is about 409.6412646364.

The spelling of 68740248 in words is "sixty-eight million, seven hundred forty thousand, two hundred forty-eight".