61982202 has 8 divisors (see below), whose sum is σ = 123964416. Its totient is φ = 20660732.

The previous prime is 61982149. The next prime is 61982203. The reversal of 61982202 is 20228916.

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

61982202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 61982202.

It is not an unprimeable number, because it can be changed into a prime (61982203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5165178 + ... + 5165189.

It is an arithmetic number, because the mean of its divisors is an integer number (15495552).

Almost surely, 2^61982202 is an apocalyptic number.

61982202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61982202 is a wasteful number, since it uses less digits than its factorization.

61982202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10330372.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 61982202 is about 7872.8776187618. The cubic root of 61982202 is about 395.7512850022.

The spelling of 61982202 in words is "sixty-one million, nine hundred eighty-two thousand, two hundred two".