70159000 has 64 divisors (see below), whose sum is σ = 173871360. Its totient is φ = 26406400.

The previous prime is 70158971. The next prime is 70159003. The reversal of 70159000 is 95107.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70159003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14937 + ... + 19063.

It is an arithmetic number, because the mean of its divisors is an integer number (2716740).

Almost surely, 2^70159000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70159000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86935680).

70159000 is an abundant number, since it is smaller than the sum of its proper divisors (103712360).

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

70159000 is a wasteful number, since it uses less digits than its factorization.

70159000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 70159000 is about 8376.0969430875. The cubic root of 70159000 is about 412.4403341923.

The spelling of 70159000 in words is "seventy million, one hundred fifty-nine thousand".