68413070 has 16 divisors (see below), whose sum is σ = 134338608. Its totient is φ = 24877440.

The previous prime is 68413069. The next prime is 68413073. The reversal of 68413070 is 7031486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68413073) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 310859 + ... + 311078.

It is an arithmetic number, because the mean of its divisors is an integer number (8396163).

Almost surely, 2^68413070 is an apocalyptic number.

68413070 is a deficient number, since it is larger than the sum of its proper divisors (65925538).

68413070 is a wasteful number, since it uses less digits than its factorization.

68413070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621955.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 68413070 is about 8271.2193780603. The cubic root of 68413070 is about 408.9903174598.

The spelling of 68413070 in words is "sixty-eight million, four hundred thirteen thousand, seventy".