68548650 has 24 divisors (see below), whose sum is σ = 170001024. Its totient is φ = 18279600.

The previous prime is 68548643. The next prime is 68548651. The reversal of 68548650 is 5684586.

It is a super-3 number, since 3×68548650³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68548651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228346 + ... + 228645.

It is an arithmetic number, because the mean of its divisors is an integer number (7083376).

Almost surely, 2^68548650 is an apocalyptic number.

68548650 is an abundant number, since it is smaller than the sum of its proper divisors (101452374).

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

68548650 is a wasteful number, since it uses less digits than its factorization.

68548650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457006 (or 457001 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 68548650 is about 8279.4112109497. The cubic root of 68548650 is about 409.2603161453.

The spelling of 68548650 in words is "sixty-eight million, five hundred forty-eight thousand, six hundred fifty".