68041470 has 64 divisors (see below), whose sum is σ = 196462080. Its totient is φ = 14732928.

The previous prime is 68041459. The next prime is 68041487. The reversal of 68041470 is 7414086.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4537 + ... + 12516.

It is an arithmetic number, because the mean of its divisors is an integer number (3069720).

Almost surely, 2^68041470 is an apocalyptic number.

68041470 is an abundant number, since it is smaller than the sum of its proper divisors (128420610).

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

68041470 is a wasteful number, since it uses less digits than its factorization.

68041470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17089.

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

The square root of 68041470 is about 8248.7253560777. The cubic root of 68041470 is about 408.2484669758.

The spelling of 68041470 in words is "sixty-eight million, forty-one thousand, four hundred seventy".