61535922 has 16 divisors (see below), whose sum is σ = 140653632. Its totient is φ = 17581680.

The previous prime is 61535917. The next prime is 61535933. The reversal of 61535922 is 22953516.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732529 + ... + 732612.

It is an arithmetic number, because the mean of its divisors is an integer number (8790852).

Almost surely, 2^61535922 is an apocalyptic number.

61535922 is an abundant number, since it is smaller than the sum of its proper divisors (79117710).

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

61535922 is a wasteful number, since it uses less digits than its factorization.

61535922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465153.

The product of its digits is 16200, while the sum is 33.

The square root of 61535922 is about 7844.4835394053. The cubic root of 61535922 is about 394.7991758086.

The spelling of 61535922 in words is "sixty-one million, five hundred thirty-five thousand, nine hundred twenty-two".