68119020 has 36 divisors (see below), whose sum is σ = 206628240. Its totient is φ = 18165024.

The previous prime is 68119019. The next prime is 68119021. The reversal of 68119020 is 2091186.

It is an interprime number because it is at equal distance from previous prime (68119019) and next prime (68119021).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (68119021) 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, 189040 + ... + 189399.

Almost surely, 2^68119020 is an apocalyptic number.

68119020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68119020 is an abundant number, since it is smaller than the sum of its proper divisors (138509220).

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

68119020 is a wasteful number, since it uses less digits than its factorization.

68119020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378454 (or 378449 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 68119020 is about 8253.4247437049. The cubic root of 68119020 is about 408.4035079542.

It can be divided in two parts, 681 and 19020, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 68119020 in words is "sixty-eight million, one hundred nineteen thousand, twenty".