70325670 has 32 divisors (see below), whose sum is σ = 174228480. Its totient is φ = 18148320.

The previous prime is 70325659. The next prime is 70325681. The reversal of 70325670 is 7652307.

It is an interprime number because it is at equal distance from previous prime (70325659) and next prime (70325681).

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

It is an alternating number because its digits alternate between odd and even.

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, 36880 + ... + 38739.

It is an arithmetic number, because the mean of its divisors is an integer number (5444640).

Almost surely, 2^70325670 is an apocalyptic number.

70325670 is an abundant number, since it is smaller than the sum of its proper divisors (103902810).

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

70325670 is a wasteful number, since it uses less digits than its factorization.

70325670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75660.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 70325670 is about 8386.0401859280. The cubic root of 70325670 is about 412.7666742108.

Adding to 70325670 its reverse (7652307), we get a palindrome (77977977).

The spelling of 70325670 in words is "seventy million, three hundred twenty-five thousand, six hundred seventy".