69216741 has 32 divisors (see below), whose sum is σ = 118454400. Its totient is φ = 39479040.

The previous prime is 69216731. The next prime is 69216773. The reversal of 69216741 is 14761296.

It is not a de Polignac number, because 69216741 - 2⁵ = 69216709 is a prime.

It is a super-3 number, since 3×69216741³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 69216696 and 69216705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69216701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1806 + ... + 11903.

It is an arithmetic number, because the mean of its divisors is an integer number (3701700).

Almost surely, 2^69216741 is an apocalyptic number.

It is an amenable number.

69216741 is a deficient number, since it is larger than the sum of its proper divisors (49237659).

69216741 is a wasteful number, since it uses less digits than its factorization.

69216741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13746 (or 13740 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 69216741 is about 8319.6599089145. The cubic root of 69216741 is about 410.5856018162.

Subtracting from 69216741 its reverse (14761296), we obtain a palindrome (54455445).

The spelling of 69216741 in words is "sixty-nine million, two hundred sixteen thousand, seven hundred forty-one".