20546062 has 4 divisors (see below), whose sum is σ = 30819096. Its totient is φ = 10273030.

The previous prime is 20546023. The next prime is 20546077. The reversal of 20546062 is 26064502.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136514 + ... + 5136517.

It is an arithmetic number, because the mean of its divisors is an integer number (7704774).

Almost surely, 2^20546062 is an apocalyptic number.

20546062 is a deficient number, since it is larger than the sum of its proper divisors (10273034).

20546062 is a wasteful number, since it uses less digits than its factorization.

20546062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10273033.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 20546062 is about 4532.7764118694. The cubic root of 20546062 is about 273.8900139310.

The spelling of 20546062 in words is "twenty million, five hundred forty-six thousand, sixty-two".