61939014 has 8 divisors (see below), whose sum is σ = 123878040. Its totient is φ = 20646336.

The previous prime is 61938979. The next prime is 61939057. The reversal of 61939014 is 41093916.

61939014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

61939014 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5161579 + ... + 5161590.

It is an arithmetic number, because the mean of its divisors is an integer number (15484755).

Almost surely, 2^61939014 is an apocalyptic number.

61939014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61939014 is a wasteful number, since it uses less digits than its factorization.

61939014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10323174.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 61939014 is about 7870.1343063508. The cubic root of 61939014 is about 395.6593463639.

The spelling of 61939014 in words is "sixty-one million, nine hundred thirty-nine thousand, fourteen".