61682042 has 8 divisors (see below), whose sum is σ = 92588832. Its totient is φ = 30819100.

The previous prime is 61682017. The next prime is 61682063. The reversal of 61682042 is 24028616.

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

It is a junction number, because it is equal to n+sod(n) for n = 61681996 and 61682014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7184 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (11573604).

Almost surely, 2^61682042 is an apocalyptic number.

61682042 is a deficient number, since it is larger than the sum of its proper divisors (30906790).

61682042 is a wasteful number, since it uses less digits than its factorization.

61682042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21924.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 61682042 is about 7853.7915684082. The cubic root of 61682042 is about 395.1114186570. Note that the first 3 decimals are identical.

The spelling of 61682042 in words is "sixty-one million, six hundred eighty-two thousand, forty-two".