68441070 has 32 divisors (see below), whose sum is σ = 164656800. Its totient is φ = 18206720.

The previous prime is 68441063. The next prime is 68441117. The reversal of 68441070 is 7014486.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 10930 + ... + 16010.

It is an arithmetic number, because the mean of its divisors is an integer number (5145525).

Almost surely, 2^68441070 is an apocalyptic number.

68441070 is an abundant number, since it is smaller than the sum of its proper divisors (96215730).

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

68441070 is a wasteful number, since it uses less digits than its factorization.

68441070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5540.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 68441070 is about 8272.9118211184. The cubic root of 68441070 is about 409.0461068332.

The spelling of 68441070 in words is "sixty-eight million, four hundred forty-one thousand, seventy".