20276034 has 16 divisors (see below), whose sum is σ = 41217600. Its totient is φ = 6647760.

The previous prime is 20276033. The next prime is 20276057. The reversal of 20276034 is 43067202.

It is a super-2 number, since 2×20276034² = 822235109538312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20275995 and 20276013.

It is not an unprimeable number, because it can be changed into a prime (20276033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27334 + ... + 28065.

It is an arithmetic number, because the mean of its divisors is an integer number (2576100).

Almost surely, 2^20276034 is an apocalyptic number.

20276034 is an abundant number, since it is smaller than the sum of its proper divisors (20941566).

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

20276034 is a wasteful number, since it uses less digits than its factorization.

20276034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55465.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 20276034 is about 4502.8917375393. The cubic root of 20276034 is about 272.6848461073.

The spelling of 20276034 in words is "twenty million, two hundred seventy-six thousand, thirty-four".