70430622 has 16 divisors (see below), whose sum is σ = 141011472. Its totient is φ = 23451840.

The previous prime is 70430599. The next prime is 70430629. The reversal of 70430622 is 22603407.

It is a junction number, because it is equal to n+sod(n) for n = 70430592 and 70430601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70430629) 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, 378 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (8813217).

Almost surely, 2^70430622 is an apocalyptic number.

70430622 is an abundant number, since it is smaller than the sum of its proper divisors (70580850).

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

70430622 is a wasteful number, since it uses less digits than its factorization.

70430622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 70430622 is about 8392.2953951824. The cubic root of 70430622 is about 412.9719058408.

Adding to 70430622 its sum of digits (24), we get a triangular number (70430646 = T₁₁₈₆₈).

The spelling of 70430622 in words is "seventy million, four hundred thirty thousand, six hundred twenty-two".