69928096 has 96 divisors (see below), whose sum is σ = 168134400. Its totient is φ = 28562688.

The previous prime is 69928093. The next prime is 69928139. The reversal of 69928096 is 69082996.

It is a happy number.

It is a super-2 number, since 2×69928096² = 9779877220370432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69928091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252310 + ... + 252586.

It is an arithmetic number, because the mean of its divisors is an integer number (1751400).

Almost surely, 2^69928096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69928096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84067200).

69928096 is an abundant number, since it is smaller than the sum of its proper divisors (98206304).

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

69928096 is a wasteful number, since it uses less digits than its factorization.

69928096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 69928096 is about 8362.3020753857. The cubic root of 69928096 is about 411.9873688276.

The spelling of 69928096 in words is "sixty-nine million, nine hundred twenty-eight thousand, ninety-six".