70408122 has 32 divisors (see below), whose sum is σ = 144668160. Its totient is φ = 22835760.

The previous prime is 70408109. The next prime is 70408133. The reversal of 70408122 is 22180407.

It is a junction number, because it is equal to n+sod(n) for n = 70408092 and 70408101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35497 + ... + 37427.

It is an arithmetic number, because the mean of its divisors is an integer number (4520880).

Almost surely, 2^70408122 is an apocalyptic number.

70408122 is an abundant number, since it is smaller than the sum of its proper divisors (74260038).

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

70408122 is a wasteful number, since it uses less digits than its factorization.

70408122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 70408122 is about 8390.9547728492. The cubic root of 70408122 is about 412.9279246990.

Adding to 70408122 its reverse (22180407), we get a palindrome (92588529).

The spelling of 70408122 in words is "seventy million, four hundred eight thousand, one hundred twenty-two".