33070722 has 16 divisors (see below), whose sum is σ = 66435552. Its totient is φ = 10974560.

The previous prime is 33070717. The next prime is 33070727. The reversal of 33070722 is 22707033.

It is an interprime number because it is at equal distance from previous prime (33070717) and next prime (33070727).

It is a junction number, because it is equal to n+sod(n) for n = 33070692 and 33070701.

It is not an unprimeable number, because it can be changed into a prime (33070727) 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, 10779 + ... + 13502.

It is an arithmetic number, because the mean of its divisors is an integer number (4152222).

Almost surely, 2^33070722 is an apocalyptic number.

33070722 is an abundant number, since it is smaller than the sum of its proper divisors (33364830).

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

33070722 is a wasteful number, since it uses less digits than its factorization.

33070722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24513.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 33070722 is about 5750.7149120783. The cubic root of 33070722 is about 320.9824040975.

Adding to 33070722 its reverse (22707033), we get a palindrome (55777755).

The spelling of 33070722 in words is "thirty-three million, seventy thousand, seven hundred twenty-two".