70808232 has 96 divisors (see below), whose sum is σ = 200138400. Its totient is φ = 20845440.

The previous prime is 70808219. The next prime is 70808239. The reversal of 70808232 is 23280807.

It is a self number, because there is not a number n which added to its sum of digits gives 70808232.

It is not an unprimeable number, because it can be changed into a prime (70808239) 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 23 ways as a sum of consecutive naturals, for example, 107119 + ... + 107777.

It is an arithmetic number, because the mean of its divisors is an integer number (2084775).

Almost surely, 2^70808232 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 70808232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100069200).

70808232 is an abundant number, since it is smaller than the sum of its proper divisors (129330168).

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

70808232 is a wasteful number, since it uses less digits than its factorization.

70808232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 70808232 is about 8414.7627417533. The cubic root of 70808232 is about 413.7086330009.

The spelling of 70808232 in words is "seventy million, eight hundred eight thousand, two hundred thirty-two".