94261680 has 120 divisors (see below), whose sum is σ = 320336640. Its totient is φ = 24837120.

The previous prime is 94261663. The next prime is 94261691. The reversal of 94261680 is 8616249.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63345 + ... + 64815.

It is an arithmetic number, because the mean of its divisors is an integer number (2669472).

Almost surely, 2^94261680 is an apocalyptic number.

94261680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94261680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160168320).

94261680 is an abundant number, since it is smaller than the sum of its proper divisors (226074960).

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

94261680 is a wasteful number, since it uses less digits than its factorization.

94261680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 94261680 is about 9708.8454514427. The cubic root of 94261680 is about 455.1051240416.

The spelling of 94261680 in words is "ninety-four million, two hundred sixty-one thousand, six hundred eighty".