622109006 has 4 divisors (see below), whose sum is σ = 933163512. Its totient is φ = 311054502.

The previous prime is 622108997. The next prime is 622109053. The reversal of 622109006 is 600901226.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155527250 + ... + 155527253.

It is an arithmetic number, because the mean of its divisors is an integer number (233290878).

Almost surely, 2^622109006 is an apocalyptic number.

622109006 is a deficient number, since it is larger than the sum of its proper divisors (311054506).

622109006 is a wasteful number, since it uses less digits than its factorization.

622109006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311054505.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 622109006 is about 24942.1131021411. The cubic root of 622109006 is about 853.6676607787.

The spelling of 622109006 in words is "six hundred twenty-two million, one hundred nine thousand, six".