61971062 has 16 divisors (see below), whose sum is σ = 97182720. Its totient is φ = 29581992.

The previous prime is 61971061. The next prime is 61971067. The reversal of 61971062 is 26017916.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61971061) 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, 33083 + ... + 34905.

It is an arithmetic number, because the mean of its divisors is an integer number (6073920).

Almost surely, 2^61971062 is an apocalyptic number.

61971062 is a deficient number, since it is larger than the sum of its proper divisors (35211658).

61971062 is a wasteful number, since it uses less digits than its factorization.

61971062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 61971062 is about 7872.1700947070. The cubic root of 61971062 is about 395.7275742523.

Adding to 61971062 its reverse (26017916), we get a palindrome (87988978).

The spelling of 61971062 in words is "sixty-one million, nine hundred seventy-one thousand, sixty-two".