61214082 has 16 divisors (see below), whose sum is σ = 122505312. Its totient is φ = 20391840.

The previous prime is 61214053. The next prime is 61214089. The reversal of 61214082 is 28041216.

It is not an unprimeable number, because it can be changed into a prime (61214089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15357 + ... + 18927.

It is an arithmetic number, because the mean of its divisors is an integer number (7656582).

Almost surely, 2^61214082 is an apocalyptic number.

61214082 is an abundant number, since it is smaller than the sum of its proper divisors (61291230).

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

61214082 is a wasteful number, since it uses less digits than its factorization.

61214082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 61214082 is about 7823.9428678896. The cubic root of 61214082 is about 394.1096905718.

Adding to 61214082 its reverse (28041216), we get a palindrome (89255298).

The spelling of 61214082 in words is "sixty-one million, two hundred fourteen thousand, eighty-two".