70804260 has 192 divisors, whose sum is σ = 237619200. Its totient is φ = 17449344.

The previous prime is 70804259. The next prime is 70804267. The reversal of 70804260 is 6240807.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (70804267) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 687369 + ... + 687471.

It is an arithmetic number, because the mean of its divisors is an integer number (1237600).

Almost surely, 2^70804260 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 70804260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118809600).

70804260 is an abundant number, since it is smaller than the sum of its proper divisors (166814940).

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

70804260 is a wasteful number, since it uses less digits than its factorization.

70804260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 70804260 is about 8414.5267246590. The cubic root of 70804260 is about 413.7008971705.

The spelling of 70804260 in words is "seventy million, eight hundred four thousand, two hundred sixty".