61983282070 has 16 divisors (see below), whose sum is σ = 112612619088. Its totient is φ = 24561599200.

The previous prime is 61983282029. The next prime is 61983282113. The reversal of 61983282070 is 7028238916.

It is a self number, because there is not a number n which added to its sum of digits gives 61983282070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28963081 + ... + 28965220.

It is an arithmetic number, because the mean of its divisors is an integer number (7038288693).

Almost surely, 2^61983282070 is an apocalyptic number.

61983282070 is a deficient number, since it is larger than the sum of its proper divisors (50629337018).

61983282070 is a wasteful number, since it uses less digits than its factorization.

61983282070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57928415.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 61983282070 in words is "sixty-one billion, nine hundred eighty-three million, two hundred eighty-two thousand, seventy".