61680482 has 8 divisors (see below), whose sum is σ = 94777452. Its totient is φ = 30088000.

The previous prime is 61680481. The next prime is 61680527. The reversal of 61680482 is 28408616.

It can be written as a sum of positive squares in 2 ways, for example, as 49014001 + 12666481 = 7001^2 + 3559^2 .

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

It is not an unprimeable number, because it can be changed into a prime (61680481) 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, 376019 + ... + 376182.

Almost surely, 2^61680482 is an apocalyptic number.

61680482 is a deficient number, since it is larger than the sum of its proper divisors (33096970).

61680482 is a wasteful number, since it uses less digits than its factorization.

61680482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752244.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 61680482 is about 7853.6922526924. The cubic root of 61680482 is about 395.1080877091.

The spelling of 61680482 in words is "sixty-one million, six hundred eighty thousand, four hundred eighty-two".