20067962 has 4 divisors (see below), whose sum is σ = 30101946. Its totient is φ = 10033980.

The previous prime is 20067959. The next prime is 20067977. The reversal of 20067962 is 26976002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26976002 = 2 ⋅13488001.

It can be written as a sum of positive squares in only one way, i.e., 12609601 + 7458361 = 3551^2 + 2731^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016989 + ... + 5016992.

Almost surely, 2^20067962 is an apocalyptic number.

20067962 is a deficient number, since it is larger than the sum of its proper divisors (10033984).

20067962 is a wasteful number, since it uses less digits than its factorization.

20067962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033983.

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

The square root of 20067962 is about 4479.7278935221. The cubic root of 20067962 is about 271.7488761366.

The spelling of 20067962 in words is "twenty million, sixty-seven thousand, nine hundred sixty-two".