94621680 has 120 divisors (see below), whose sum is σ = 320858928. Its totient is φ = 24987648.

The previous prime is 94621673. The next prime is 94621687. The reversal of 94621680 is 8612649.

It is an interprime number because it is at equal distance from previous prime (94621673) and next prime (94621687).

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 not an unprimeable number, because it can be changed into a prime (94621687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80779 + ... + 81941.

Almost surely, 2^94621680 is an apocalyptic number.

94621680 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 94621680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160429464).

94621680 is an abundant number, since it is smaller than the sum of its proper divisors (226237248).

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

94621680 is a wasteful number, since it uses less digits than its factorization.

94621680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1286 counting only the distinct ones).

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

The square root of 94621680 is about 9727.3675781272. The cubic root of 94621680 is about 455.6837604221.

The spelling of 94621680 in words is "ninety-four million, six hundred twenty-one thousand, six hundred eighty".