70771022 has 16 divisors (see below), whose sum is σ = 121606272. Its totient is φ = 30259320.

The previous prime is 70771009. The next prime is 70771027. The reversal of 70771022 is 22017707.

It is a junction number, because it is equal to n+sod(n) for n = 70770982 and 70771000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70771027) 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, 497 + ... + 11907.

It is an arithmetic number, because the mean of its divisors is an integer number (7600392).

Almost surely, 2^70771022 is an apocalyptic number.

70771022 is a deficient number, since it is larger than the sum of its proper divisors (50835250).

70771022 is a wasteful number, since it uses less digits than its factorization.

70771022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11863.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 70771022 is about 8412.5514560091. The cubic root of 70771022 is about 413.6361518071.

Adding to 70771022 its reverse (22017707), we get a palindrome (92788729).

The spelling of 70771022 in words is "seventy million, seven hundred seventy-one thousand, twenty-two".