70120260 has 288 divisors, whose sum is σ = 267321600. Its totient is φ = 14515200.

The previous prime is 70120243. The next prime is 70120277. The reversal of 70120260 is 6202107.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70120243) and next prime (70120277).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 694210 + ... + 694310.

It is an arithmetic number, because the mean of its divisors is an integer number (928200).

Almost surely, 2^70120260 is an apocalyptic number.

70120260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70120260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133660800).

70120260 is an abundant number, since it is smaller than the sum of its proper divisors (197201340).

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

70120260 is a wasteful number, since it uses less digits than its factorization.

70120260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 70120260 is about 8373.7840908397. The cubic root of 70120260 is about 412.3644072248.

Adding to 70120260 its reverse (6202107), we get a palindrome (76322367).

The spelling of 70120260 in words is "seventy million, one hundred twenty thousand, two hundred sixty".