1976926012 has 12 divisors (see below), whose sum is σ = 3461199336. Its totient is φ = 988011920.

The previous prime is 1976925991. The next prime is 1976926019. The reversal of 1976926012 is 2106296791.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1976926012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1976926019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102814 + ... + 120517.

It is an arithmetic number, because the mean of its divisors is an integer number (288433278).

Almost surely, 2^1976926012 is an apocalyptic number.

It is an amenable number.

1976926012 is a deficient number, since it is larger than the sum of its proper divisors (1484273324).

1976926012 is a wasteful number, since it uses less digits than its factorization.

1976926012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225548 (or 225546 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 1976926012 is about 44462.6361341745. The cubic root of 1976926012 is about 1255.0570625314.

The spelling of 1976926012 in words is "one billion, nine hundred seventy-six million, nine hundred twenty-six thousand, twelve".