61073782214 has 8 divisors (see below), whose sum is σ = 91766740968. Its totient is φ = 30484868560.

The previous prime is 61073782201. The next prime is 61073782223. The reversal of 61073782214 is 41228737016.

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

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, 26009807 + ... + 26012154.

It is an arithmetic number, because the mean of its divisors is an integer number (11470842621).

Almost surely, 2^61073782214 is an apocalyptic number.

61073782214 is a deficient number, since it is larger than the sum of its proper divisors (30692958754).

61073782214 is a wasteful number, since it uses less digits than its factorization.

61073782214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52022550.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 61073782214 in words is "sixty-one billion, seventy-three million, seven hundred eighty-two thousand, two hundred fourteen".