69369696 has 144 divisors (see below), whose sum is σ = 223449408. Its totient is φ = 20995200.

The previous prime is 69369691. The next prime is 69369721. The reversal of 69369696 is 69696396.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69369691) 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, 85131 + ... + 85941.

It is an arithmetic number, because the mean of its divisors is an integer number (1551732).

Almost surely, 2^69369696 is an apocalyptic number.

69369696 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69369696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111724704).

69369696 is an abundant number, since it is smaller than the sum of its proper divisors (154079712).

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

69369696 is a wasteful number, since it uses less digits than its factorization.

69369696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 827 counting only the distinct ones).

The product of its digits is 2834352, while the sum is 54.

The square root of 69369696 is about 8328.8472191534. The cubic root of 69369696 is about 410.8878163637.

The spelling of 69369696 in words is "sixty-nine million, three hundred sixty-nine thousand, six hundred ninety-six".