70134000 has 80 divisors (see below), whose sum is σ = 226131360. Its totient is φ = 18700800.

The previous prime is 70133983. The next prime is 70134017. The reversal of 70134000 is 43107.

It is an interprime number because it is at equal distance from previous prime (70133983) and next prime (70134017).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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, 156 + ... + 11844.

It is an arithmetic number, because the mean of its divisors is an integer number (2826642).

Almost surely, 2^70134000 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 70134000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113065680).

70134000 is an abundant number, since it is smaller than the sum of its proper divisors (155997360).

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

70134000 is a wasteful number, since it uses less digits than its factorization.

70134000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11715 (or 11699 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 70134000 is about 8374.6044682719. The cubic root of 70134000 is about 412.3913396070.

Adding to 70134000 its reverse (43107), we get a palindrome (70177107).

The spelling of 70134000 in words is "seventy million, one hundred thirty-four thousand".