61021362 has 16 divisors (see below), whose sum is σ = 125341632. Its totient is φ = 19790640.

The previous prime is 61021297. The next prime is 61021397. The reversal of 61021362 is 26312016.

It is a happy number.

61021362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137214 + ... + 137657.

It is an arithmetic number, because the mean of its divisors is an integer number (7833852).

Almost surely, 2^61021362 is an apocalyptic number.

61021362 is an abundant number, since it is smaller than the sum of its proper divisors (64320270).

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

61021362 is a wasteful number, since it uses less digits than its factorization.

61021362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274913.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 61021362 is about 7811.6171181133. The cubic root of 61021362 is about 393.6956645608.

Adding to 61021362 its reverse (26312016), we get a palindrome (87333378).

The spelling of 61021362 in words is "sixty-one million, twenty-one thousand, three hundred sixty-two".