7680194 has 8 divisors (see below), whose sum is σ = 11532108. Its totient is φ = 3836160.

The previous prime is 7680191. The next prime is 7680217. The reversal of 7680194 is 4910867.

It can be written as a sum of positive squares in 2 ways, for example, as 7645225 + 34969 = 2765^2 + 187^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7680191) 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, 2474 + ... + 4634.

Almost surely, 2^7680194 is an apocalyptic number.

7680194 is a deficient number, since it is larger than the sum of its proper divisors (3851914).

7680194 is a wasteful number, since it uses less digits than its factorization.

7680194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 7680194 is about 2771.3162937492. The cubic root of 7680194 is about 197.2986272003.

The spelling of 7680194 in words is "seven million, six hundred eighty thousand, one hundred ninety-four".