62220161 has 8 divisors (see below), whose sum is σ = 63460800. Its totient is φ = 60985840.

The previous prime is 62220127. The next prime is 62220181. The reversal of 62220161 is 16102226.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 62220161 - 2¹⁰ = 62219137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62220181) 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, 21596 + ... + 24306.

It is an arithmetic number, because the mean of its divisors is an integer number (7932600).

Almost surely, 2^62220161 is an apocalyptic number.

It is an amenable number.

62220161 is a deficient number, since it is larger than the sum of its proper divisors (1240639).

62220161 is a wasteful number, since it uses less digits than its factorization.

62220161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 62220161 is about 7887.9757225793. The cubic root of 62220161 is about 396.2570878464.

Adding to 62220161 its reverse (16102226), we get a palindrome (78322387).

The spelling of 62220161 in words is "sixty-two million, two hundred twenty thousand, one hundred sixty-one".