69020016 has 40 divisors (see below), whose sum is σ = 192018960. Its totient is φ = 21236736.

The previous prime is 69020011. The next prime is 69020041. The reversal of 69020016 is 61002096.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69020011) 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, 54681 + ... + 55928.

It is an arithmetic number, because the mean of its divisors is an integer number (4800474).

Almost surely, 2^69020016 is an apocalyptic number.

It is an amenable number.

69020016 is an abundant number, since it is smaller than the sum of its proper divisors (122998944).

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

69020016 is a wasteful number, since it uses less digits than its factorization.

69020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110633 (or 110627 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 69020016 is about 8307.8285971727. The cubic root of 69020016 is about 410.1962494951.

It can be divided in two parts, 690 and 20016, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 69020016 in words is "sixty-nine million, twenty thousand, sixteen".