2029166427 has 32 divisors (see below), whose sum is σ = 3072453120. Its totient is φ = 1183403520.

The previous prime is 2029166413. The next prime is 2029166441. The reversal of 2029166427 is 7246619202.

It is an interprime number because it is at equal distance from previous prime (2029166413) and next prime (2029166441).

It is a de Polignac number, because none of the positive numbers 2^k-2029166427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2029166497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31602 + ... + 71112.

It is an arithmetic number, because the mean of its divisors is an integer number (96014160).

Almost surely, 2^2029166427 is an apocalyptic number.

2029166427 is a deficient number, since it is larger than the sum of its proper divisors (1043286693).

2029166427 is a wasteful number, since it uses less digits than its factorization.

2029166427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39603.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2029166427 is about 45046.2698455710. The cubic root of 2029166427 is about 1266.0160827179.

The spelling of 2029166427 in words is "two billion, twenty-nine million, one hundred sixty-six thousand, four hundred twenty-seven".