88272669 has 8 divisors (see below), whose sum is σ = 118777120. Its totient is φ = 58308336.

The previous prime is 88272629. The next prime is 88272671. The reversal of 88272669 is 96627288.

88272669 = 2206² + 2207² + ... + 2223².

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-88272669 is a prime.

It is a super-2 number, since 2×88272669² = 15584128184767122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88272629) 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, 134647 + ... + 135300.

It is an arithmetic number, because the mean of its divisors is an integer number (14847140).

Almost surely, 2^88272669 is an apocalyptic number.

It is an amenable number.

88272669 is a deficient number, since it is larger than the sum of its proper divisors (30504451).

88272669 is a wasteful number, since it uses less digits than its factorization.

88272669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270059.

The product of its digits is 580608, while the sum is 48.

The square root of 88272669 is about 9395.3535856827. The cubic root of 88272669 is about 445.2549462806.

The spelling of 88272669 in words is "eighty-eight million, two hundred seventy-two thousand, six hundred sixty-nine".