20692076 has 6 divisors (see below), whose sum is σ = 36211140. Its totient is φ = 10346036.

The previous prime is 20692057. The next prime is 20692081. The reversal of 20692076 is 67029602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2586506 + ... + 2586513.

It is an arithmetic number, because the mean of its divisors is an integer number (6035190).

Almost surely, 2^20692076 is an apocalyptic number.

It is an amenable number.

20692076 is a deficient number, since it is larger than the sum of its proper divisors (15519064).

20692076 is a wasteful number, since it uses less digits than its factorization.

20692076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173023 (or 5173021 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 20692076 is about 4548.8543612650. The cubic root of 20692076 is about 274.5372979490.

The spelling of 20692076 in words is "twenty million, six hundred ninety-two thousand, seventy-six".