88020646 has 8 divisors (see below), whose sum is σ = 150892560. Its totient is φ = 37723128.

The previous prime is 88020629. The next prime is 88020649. The reversal of 88020646 is 64602088.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88020649) 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, 3143581 + ... + 3143608.

It is an arithmetic number, because the mean of its divisors is an integer number (18861570).

Almost surely, 2^88020646 is an apocalyptic number.

88020646 is a deficient number, since it is larger than the sum of its proper divisors (62871914).

88020646 is a wasteful number, since it uses less digits than its factorization.

88020646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287198.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 88020646 is about 9381.9318906076. The cubic root of 88020646 is about 444.8308004643.

The spelling of 88020646 in words is "eighty-eight million, twenty thousand, six hundred forty-six".