69432061 has 8 divisors (see below), whose sum is σ = 75607200. Its totient is φ = 63509040.

The previous prime is 69432053. The next prime is 69432079. The reversal of 69432061 is 16023496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69432061 - 2³ = 69432053 is a prime.

It is a super-2 number, since 2×69432061² = 9641622189415442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69432001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62455 + ... + 63556.

It is an arithmetic number, because the mean of its divisors is an integer number (9450900).

Almost surely, 2^69432061 is an apocalyptic number.

It is an amenable number.

69432061 is a deficient number, since it is larger than the sum of its proper divisors (6175139).

69432061 is a wasteful number, since it uses less digits than its factorization.

69432061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126059.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 69432061 is about 8332.5902935402. The cubic root of 69432061 is about 411.0109121092.

The spelling of 69432061 in words is "sixty-nine million, four hundred thirty-two thousand, sixty-one".