70522382 has 16 divisors (see below), whose sum is σ = 121428960. Its totient is φ = 30090528.

The previous prime is 70522381. The next prime is 70522421. The reversal of 70522382 is 28322507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70522381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7793 + ... + 14204.

It is an arithmetic number, because the mean of its divisors is an integer number (7589310).

Almost surely, 2^70522382 is an apocalyptic number.

70522382 is a deficient number, since it is larger than the sum of its proper divisors (50906578).

70522382 is a wasteful number, since it uses less digits than its factorization.

70522382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22235.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 70522382 is about 8397.7605348093. The cubic root of 70522382 is about 413.1511737792.

Adding to 70522382 its reverse (28322507), we get a palindrome (98844889).

The spelling of 70522382 in words is "seventy million, five hundred twenty-two thousand, three hundred eighty-two".