68462550 has 192 divisors, whose sum is σ = 209986560. Its totient is φ = 16295040.

The previous prime is 68462507. The next prime is 68462593. The reversal of 68462550 is 5526486.

68462550 is a `hidden beast` number, since 68 + 46 + 2 + 550 = 666.

It is an interprime number because it is at equal distance from previous prime (68462507) and next prime (68462593).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 824809 + ... + 824891.

It is an arithmetic number, because the mean of its divisors is an integer number (1093680).

Almost surely, 2^68462550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68462550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104993280).

68462550 is an abundant number, since it is smaller than the sum of its proper divisors (141524010).

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

68462550 is a wasteful number, since it uses less digits than its factorization.

68462550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 68462550 is about 8274.2099320721. The cubic root of 68462550 is about 409.0888949396.

The spelling of 68462550 in words is "sixty-eight million, four hundred sixty-two thousand, five hundred fifty".