94775680 has 128 divisors (see below), whose sum is σ = 248520960. Its totient is φ = 34406400.

The previous prime is 94775677. The next prime is 94775687. The reversal of 94775680 is 8657749.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 94775680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94775687) 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, 337140 + ... + 337420.

It is an arithmetic number, because the mean of its divisors is an integer number (1941570).

Almost surely, 2^94775680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94775680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124260480).

94775680 is an abundant number, since it is smaller than the sum of its proper divisors (153745280).

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

94775680 is a wasteful number, since it uses less digits than its factorization.

94775680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 94775680 is about 9735.2801705960. The cubic root of 94775680 is about 455.9308400294.

The spelling of 94775680 in words is "ninety-four million, seven hundred seventy-five thousand, six hundred eighty".