20276082 has 40 divisors (see below), whose sum is σ = 46417536. Its totient is φ = 6612408.

The previous prime is 20276063. The next prime is 20276083. The reversal of 20276082 is 28067202.

It is a super-2 number, since 2×20276082² = 822239002541448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20276083) by changing a digit.

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 in 19 ways as a sum of consecutive naturals, for example, 6283 + ... + 8945.

Almost surely, 2^20276082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20276082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23208768).

20276082 is an abundant number, since it is smaller than the sum of its proper divisors (26141454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20276082 is a wasteful number, since it uses less digits than its factorization.

20276082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724 (or 2715 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 20276082 is about 4502.8970674445. The cubic root of 20276082 is about 272.6850612852.

The spelling of 20276082 in words is "twenty million, two hundred seventy-six thousand, eighty-two".