33420626 has 4 divisors (see below), whose sum is σ = 50130942. Its totient is φ = 16710312.

The previous prime is 33420613. The next prime is 33420637. The reversal of 33420626 is 62602433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29214025 + 4206601 = 5405^2 + 2051^2 .

It is a super-2 number, since 2×33420626² = 2233876484463752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33420595 and 33420604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8355155 + ... + 8355158.

Almost surely, 2^33420626 is an apocalyptic number.

33420626 is a deficient number, since it is larger than the sum of its proper divisors (16710316).

33420626 is a wasteful number, since it uses less digits than its factorization.

33420626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16710315.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 33420626 is about 5781.0575157146. The cubic root of 33420626 is about 322.1104838002.

The spelling of 33420626 in words is "thirty-three million, four hundred twenty thousand, six hundred twenty-six".