7678450204 has 6 divisors (see below), whose sum is σ = 13437287864. Its totient is φ = 3839225100.

The previous prime is 7678450201. The next prime is 7678450217. The reversal of 7678450204 is 4020548767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7678450201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 959806272 + ... + 959806279.

Almost surely, 2^7678450204 is an apocalyptic number.

It is an amenable number.

7678450204 is a deficient number, since it is larger than the sum of its proper divisors (5758837660).

7678450204 is a wasteful number, since it uses less digits than its factorization.

7678450204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919612555 (or 1919612553 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 7678450204 is about 87626.7664814810. The cubic root of 7678450204 is about 1972.8369378417.

The spelling of 7678450204 in words is "seven billion, six hundred seventy-eight million, four hundred fifty thousand, two hundred four".