61676146412 has 24 divisors (see below), whose sum is σ = 111087862704. Its totient is φ = 29940328512.

The previous prime is 61676146393. The next prime is 61676146423. The reversal of 61676146412 is 21464167616.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377063 + ... + 515294.

It is an arithmetic number, because the mean of its divisors is an integer number (4628660946).

Almost surely, 2^61676146412 is an apocalyptic number.

It is an amenable number.

61676146412 is a deficient number, since it is larger than the sum of its proper divisors (49411716292).

61676146412 is a wasteful number, since it uses less digits than its factorization.

61676146412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892865 (or 892863 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The spelling of 61676146412 in words is "sixty-one billion, six hundred seventy-six million, one hundred forty-six thousand, four hundred twelve".