61795428 has 12 divisors (see below), whose sum is σ = 144189360. Its totient is φ = 20598472.

The previous prime is 61795397. The next prime is 61795441. The reversal of 61795428 is 82459716.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 61795428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2574798 + ... + 2574821.

It is an arithmetic number, because the mean of its divisors is an integer number (12015780).

Almost surely, 2^61795428 is an apocalyptic number.

It is an amenable number.

61795428 is an abundant number, since it is smaller than the sum of its proper divisors (82393932).

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

61795428 is a wasteful number, since it uses less digits than its factorization.

61795428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149626 (or 5149624 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 61795428 is about 7861.0068057470. The cubic root of 61795428 is about 395.3533728188.

The spelling of 61795428 in words is "sixty-one million, seven hundred ninety-five thousand, four hundred twenty-eight".