70300120 has 32 divisors (see below), whose sum is σ = 172555920. Its totient is φ = 25563520.

The previous prime is 70300103. The next prime is 70300129. The reversal of 70300120 is 2100307.

It is a self number, because there is not a number n which added to its sum of digits gives 70300120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70300129) 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 7 ways as a sum of consecutive naturals, for example, 79447 + ... + 80326.

Almost surely, 2^70300120 is an apocalyptic number.

It is an amenable number.

70300120 is an abundant number, since it is smaller than the sum of its proper divisors (102255800).

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

70300120 is a wasteful number, since it uses less digits than its factorization.

70300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159795 (or 159791 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 70300120 is about 8384.5166825524. The cubic root of 70300120 is about 412.7166807733.

Adding to 70300120 its reverse (2100307), we get a palindrome (72400427).

The spelling of 70300120 in words is "seventy million, three hundred thousand, one hundred twenty".