69276042 has 48 divisors (see below), whose sum is σ = 165477312. Its totient is φ = 20770560.

The previous prime is 69276029. The next prime is 69276047. The reversal of 69276042 is 24067296.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 69275988 and 69276006.

It is not an unprimeable number, because it can be changed into a prime (69276047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17403 + ... + 21009.

It is an arithmetic number, because the mean of its divisors is an integer number (3447444).

Almost surely, 2^69276042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69276042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82738656).

69276042 is an abundant number, since it is smaller than the sum of its proper divisors (96201270).

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

69276042 is a wasteful number, since it uses less digits than its factorization.

69276042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 69276042 is about 8323.2230536013. The cubic root of 69276042 is about 410.7028238753.

The spelling of 69276042 in words is "sixty-nine million, two hundred seventy-six thousand, forty-two".