20162962 has 4 divisors (see below), whose sum is σ = 30244446. Its totient is φ = 10081480.

The previous prime is 20162959. The next prime is 20162963. The reversal of 20162962 is 26926102.

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

It can be written as a sum of positive squares in only one way, i.e., 16556761 + 3606201 = 4069^2 + 1899^2 .

It is a super-2 number, since 2×20162962² = 813090073226888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20162962.

It is not an unprimeable number, because it can be changed into a prime (20162963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040739 + ... + 5040742.

Almost surely, 2^20162962 is an apocalyptic number.

20162962 is a deficient number, since it is larger than the sum of its proper divisors (10081484).

20162962 is a wasteful number, since it uses less digits than its factorization.

20162962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10081483.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 20162962 is about 4490.3186969301. The cubic root of 20162962 is about 272.1770131658.

The spelling of 20162962 in words is "twenty million, one hundred sixty-two thousand, nine hundred sixty-two".