88020712 has 16 divisors (see below), whose sum is σ = 177734340. Its totient is φ = 40624896.

The previous prime is 88020689. The next prime is 88020731. The reversal of 88020712 is 21702088.

It can be written as a sum of positive squares in 2 ways, for example, as 75446596 + 12574116 = 8686^2 + 3546^2 .

It is a super-3 number, since 3×88020712³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423073 + ... + 423280.

Almost surely, 2^88020712 is an apocalyptic number.

It is an amenable number.

88020712 is an abundant number, since it is smaller than the sum of its proper divisors (89713628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88020712 is a wasteful number, since it uses less digits than its factorization.

88020712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846372 (or 846368 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 88020712 is about 9381.9354080062. The cubic root of 88020712 is about 444.8309116459.

The spelling of 88020712 in words is "eighty-eight million, twenty thousand, seven hundred twelve".