61022360 has 32 divisors (see below), whose sum is σ = 156915360. Its totient is φ = 20921856.

The previous prime is 61022341. The next prime is 61022363. The reversal of 61022360 is 6322016.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61022363) 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, 108689 + ... + 109248.

It is an arithmetic number, because the mean of its divisors is an integer number (4903605).

Almost surely, 2^61022360 is an apocalyptic number.

It is an amenable number.

61022360 is an abundant number, since it is smaller than the sum of its proper divisors (95893000).

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

61022360 is a wasteful number, since it uses less digits than its factorization.

61022360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217955 (or 217951 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 61022360 is about 7811.6809970710. The cubic root of 61022360 is about 393.6978108372.

Adding to 61022360 its reverse (6322016), we get a palindrome (67344376).

The spelling of 61022360 in words is "sixty-one million, twenty-two thousand, three hundred sixty".