88306072 has 32 divisors (see below), whose sum is σ = 174873600. Its totient is φ = 41688864.

The previous prime is 88306061. The next prime is 88306079. The reversal of 88306072 is 27060388.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88306079) 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, 54993 + ... + 56575.

It is an arithmetic number, because the mean of its divisors is an integer number (5464800).

Almost surely, 2^88306072 is an apocalyptic number.

It is an amenable number.

88306072 is a deficient number, since it is larger than the sum of its proper divisors (86567528).

88306072 is a wasteful number, since it uses less digits than its factorization.

88306072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 88306072 is about 9397.1310515497. The cubic root of 88306072 is about 445.3111017344.

The spelling of 88306072 in words is "eighty-eight million, three hundred six thousand, seventy-two".