130675778 has 8 divisors (see below), whose sum is σ = 196653072. Its totient is φ = 65124756.

The previous prime is 130675771. The next prime is 130675807. The reversal of 130675778 is 877576031.

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 (130675771) 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, 105800 + ... + 107027.

It is an arithmetic number, because the mean of its divisors is an integer number (24581634).

Almost surely, 2^130675778 is an apocalyptic number.

130675778 is a deficient number, since it is larger than the sum of its proper divisors (65977294).

130675778 is a wasteful number, since it uses less digits than its factorization.

130675778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213136.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 130675778 is about 11431.3506638542. The cubic root of 130675778 is about 507.4559684189.

The spelling of 130675778 in words is "one hundred thirty million, six hundred seventy-five thousand, seven hundred seventy-eight".