61242982 has 8 divisors (see below), whose sum is σ = 91994400. Its totient is φ = 30578184.

The previous prime is 61242977. The next prime is 61243057. The reversal of 61242982 is 28924216.

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

It is a super-3 number, since 3×61242982³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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, 19857 + ... + 22732.

It is an arithmetic number, because the mean of its divisors is an integer number (11499300).

Almost surely, 2^61242982 is an apocalyptic number.

61242982 is a deficient number, since it is larger than the sum of its proper divisors (30751418).

61242982 is a wasteful number, since it uses less digits than its factorization.

61242982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43310.

The product of its digits is 13824, while the sum is 34.

The square root of 61242982 is about 7825.7895448319. The cubic root of 61242982 is about 394.1717023276.

The spelling of 61242982 in words is "sixty-one million, two hundred forty-two thousand, nine hundred eighty-two".