70693120 has 36 divisors (see below), whose sum is σ = 169335180. Its totient is φ = 28276736.

The previous prime is 70693109. The next prime is 70693121. The reversal of 70693120 is 2139607.

It can be written as a sum of positive squares in 2 ways, for example, as 56070144 + 14622976 = 7488^2 + 3824^2 .

It is not an unprimeable number, because it can be changed into a prime (70693121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26335 + ... + 28894.

It is an arithmetic number, because the mean of its divisors is an integer number (4703755).

Almost surely, 2^70693120 is an apocalyptic number.

It is an amenable number.

70693120 is an abundant number, since it is smaller than the sum of its proper divisors (98642060).

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

70693120 is an equidigital number, since it uses as much as digits as its factorization.

70693120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55250 (or 55236 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 70693120 is about 8407.9200757381. The cubic root of 70693120 is about 413.4843245331.

The spelling of 70693120 in words is "seventy million, six hundred ninety-three thousand, one hundred twenty".