61480582 has 4 divisors (see below), whose sum is σ = 92220876. Its totient is φ = 30740290.

The previous prime is 61480571. The next prime is 61480589. The reversal of 61480582 is 28508416.

61480582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61480589) by changing a digit.

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 as a sum of consecutive naturals, namely, 15370144 + ... + 15370147.

It is an arithmetic number, because the mean of its divisors is an integer number (23055219).

Almost surely, 2^61480582 is an apocalyptic number.

61480582 is a deficient number, since it is larger than the sum of its proper divisors (30740294).

61480582 is a wasteful number, since it uses less digits than its factorization.

61480582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30740293.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 61480582 is about 7840.9554264771. The cubic root of 61480582 is about 394.6807910864.

Adding to 61480582 its reverse (28508416), we get a palindrome (89988998).

The spelling of 61480582 in words is "sixty-one million, four hundred eighty thousand, five hundred eighty-two".