61813362 has 16 divisors (see below), whose sum is σ = 133136640. Its totient is φ = 19019472.

The previous prime is 61813361. The next prime is 61813369. The reversal of 61813362 is 26331816.

It is not an unprimeable number, because it can be changed into a prime (61813361) 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, 396162 + ... + 396317.

It is an arithmetic number, because the mean of its divisors is an integer number (8321040).

Almost surely, 2^61813362 is an apocalyptic number.

61813362 is an abundant number, since it is smaller than the sum of its proper divisors (71323278).

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

61813362 is a wasteful number, since it uses less digits than its factorization.

61813362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792497.

The product of its digits is 5184, while the sum is 30.

The square root of 61813362 is about 7862.1474165777. The cubic root of 61813362 is about 395.3916150309.

The spelling of 61813362 in words is "sixty-one million, eight hundred thirteen thousand, three hundred sixty-two".