20079676 has 6 divisors (see below), whose sum is σ = 35139440. Its totient is φ = 10039836.

The previous prime is 20079673. The next prime is 20079677. The reversal of 20079676 is 67697002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20079673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509956 + ... + 2509963.

Almost surely, 2^20079676 is an apocalyptic number.

It is an amenable number.

20079676 is a deficient number, since it is larger than the sum of its proper divisors (15059764).

20079676 is a wasteful number, since it uses less digits than its factorization.

20079676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019923 (or 5019921 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 20079676 is about 4481.0351482665. The cubic root of 20079676 is about 271.8017406172.

The spelling of 20079676 in words is "twenty million, seventy-nine thousand, six hundred seventy-six".