88667701 has 4 divisors (see below), whose sum is σ = 88696332. Its totient is φ = 88639072.

The previous prime is 88667693. The next prime is 88667723. The reversal of 88667701 is 10776688.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50041476 + 38626225 = 7074^2 + 6215^2 .

It is a cyclic number.

It is not a de Polignac number, because 88667701 - 2³ = 88667693 is a prime.

It is a super-2 number, since 2×88667701² = 15723922401250802, 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 (88667731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9016 + ... + 16081.

It is an arithmetic number, because the mean of its divisors is an integer number (22174083).

Almost surely, 2^88667701 is an apocalyptic number.

It is an amenable number.

88667701 is a deficient number, since it is larger than the sum of its proper divisors (28631).

88667701 is a wasteful number, since it uses less digits than its factorization.

88667701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28630.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 88667701 is about 9416.3528502282. The cubic root of 88667701 is about 445.9181497662.

The spelling of 88667701 in words is "eighty-eight million, six hundred sixty-seven thousand, seven hundred one".