88000077 has 16 divisors (see below), whose sum is σ = 134737920. Its totient is φ = 50526000.

The previous prime is 88000069. The next prime is 88000091. The reversal of 88000077 is 77000088.

It is a happy number.

It is not a de Polignac number, because 88000077 - 2³ = 88000069 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88000067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69549 + ... + 70802.

It is an arithmetic number, because the mean of its divisors is an integer number (8421120).

Almost surely, 2^88000077 is an apocalyptic number.

It is an amenable number.

88000077 is a deficient number, since it is larger than the sum of its proper divisors (46737843).

88000077 is a wasteful number, since it uses less digits than its factorization.

88000077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140384.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 88000077 is about 9380.8356237598. The cubic root of 88000077 is about 444.7961478460.

The spelling of 88000077 in words is "eighty-eight million, seventy-seven", and thus it is an aban number and an uban number.