69028029 has 48 divisors (see below), whose sum is σ = 118390272. Its totient is φ = 37939104.

The previous prime is 69028021. The next prime is 69028039. The reversal of 69028029 is 92082096.

It is not a de Polignac number, because 69028029 - 2³ = 69028021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69027984 and 69028002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69028021) 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 47 ways as a sum of consecutive naturals, for example, 224694 + ... + 225000.

It is an arithmetic number, because the mean of its divisors is an integer number (2466464).

Almost surely, 2^69028029 is an apocalyptic number.

It is an amenable number.

69028029 is a deficient number, since it is larger than the sum of its proper divisors (49362243).

69028029 is a wasteful number, since it uses less digits than its factorization.

69028029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 69028029 is about 8308.3108391538. The cubic root of 69028029 is about 410.2121230322.

The spelling of 69028029 in words is "sixty-nine million, twenty-eight thousand, twenty-nine".