70260480 has 288 divisors, whose sum is σ = 264902400. Its totient is φ = 17584128.

The previous prime is 70260479. The next prime is 70260517. The reversal of 70260480 is 8406207.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656587 + ... + 656693.

It is an arithmetic number, because the mean of its divisors is an integer number (919800).

Almost surely, 2^70260480 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 70260480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132451200).

70260480 is an abundant number, since it is smaller than the sum of its proper divisors (194641920).

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

70260480 is a wasteful number, since it uses less digits than its factorization.

70260480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 136 counting only the distinct ones).

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

The square root of 70260480 is about 8382.1524681910. The cubic root of 70260480 is about 412.6390935887.

Adding to 70260480 its reverse (8406207), we get a palindrome (78666687).

The spelling of 70260480 in words is "seventy million, two hundred sixty thousand, four hundred eighty".