61622204 has 18 divisors (see below), whose sum is σ = 125445600. Its totient is φ = 26409432.

The previous prime is 61622167. The next prime is 61622207. The reversal of 61622204 is 40222616.

It is a self number, because there is not a number n which added to its sum of digits gives 61622204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61622207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157004 + ... + 157395.

It is an arithmetic number, because the mean of its divisors is an integer number (6969200).

Almost surely, 2^61622204 is an apocalyptic number.

It is an amenable number.

61622204 is an abundant number, since it is smaller than the sum of its proper divisors (63823396).

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

61622204 is a wasteful number, since it uses less digits than its factorization.

61622204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314417 (or 314408 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 61622204 is about 7849.9811464742. The cubic root of 61622204 is about 394.9836109207.

The spelling of 61622204 in words is "sixty-one million, six hundred twenty-two thousand, two hundred four".