70802080 has 96 divisors (see below), whose sum is σ = 176033088. Its totient is φ = 26880000.

The previous prime is 70802041. The next prime is 70802089. The reversal of 70802080 is 8020807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70802089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281955 + ... + 282205.

It is an arithmetic number, because the mean of its divisors is an integer number (1833678).

Almost surely, 2^70802080 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 70802080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88016544).

70802080 is an abundant number, since it is smaller than the sum of its proper divisors (105231008).

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

70802080 is a wasteful number, since it uses less digits than its factorization.

70802080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 70802080 is about 8414.3971857763. The cubic root of 70802080 is about 413.6966512998.

Adding to 70802080 its reverse (8020807), we get a palindrome (78822887).

The spelling of 70802080 in words is "seventy million, eight hundred two thousand, eighty".