70022371 has 8 divisors (see below), whose sum is σ = 74799504. Its totient is φ = 65318400.

The previous prime is 70022357. The next prime is 70022411. The reversal of 70022371 is 17322007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70022371 - 2²¹ = 67925219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70022341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16305 + ... + 20146.

It is an arithmetic number, because the mean of its divisors is an integer number (9349938).

Almost surely, 2^70022371 is an apocalyptic number.

70022371 is a deficient number, since it is larger than the sum of its proper divisors (4777133).

70022371 is a wasteful number, since it uses less digits than its factorization.

70022371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36581.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 70022371 is about 8367.9370815034. The cubic root of 70022371 is about 412.1724287683.

Adding to 70022371 its reverse (17322007), we get a palindrome (87344378).

The spelling of 70022371 in words is "seventy million, twenty-two thousand, three hundred seventy-one".