69612053 has 8 divisors (see below), whose sum is σ = 83015808. Its totient is φ = 57073104.

The previous prime is 69612001. The next prime is 69612071. The reversal of 69612053 is 35021696.

It is a happy number.

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 69612053 - 2⁶ = 69611989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69612083) 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, 216026 + ... + 216347.

It is an arithmetic number, because the mean of its divisors is an integer number (10376976).

Almost surely, 2^69612053 is an apocalyptic number.

It is an amenable number.

69612053 is a deficient number, since it is larger than the sum of its proper divisors (13403755).

69612053 is a wasteful number, since it uses less digits than its factorization.

69612053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432403.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 69612053 is about 8343.3837859708. The cubic root of 69612053 is about 411.3657666283.

The spelling of 69612053 in words is "sixty-nine million, six hundred twelve thousand, fifty-three".