78495126 has 8 divisors (see below), whose sum is σ = 156990264. Its totient is φ = 26165040.

The previous prime is 78495121. The next prime is 78495127. The reversal of 78495126 is 62159487.

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

78495126 is an admirable number.

It is a super-2 number, since 2×78495126² = 12322969611511752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78495121) 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, 6541255 + ... + 6541266.

It is an arithmetic number, because the mean of its divisors is an integer number (19623783).

Almost surely, 2^78495126 is an apocalyptic number.

78495126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

78495126 is a wasteful number, since it uses less digits than its factorization.

78495126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082526.

The product of its digits is 120960, while the sum is 42.

The square root of 78495126 is about 8859.7475133324. The cubic root of 78495126 is about 428.1680236728.

The spelling of 78495126 in words is "seventy-eight million, four hundred ninety-five thousand, one hundred twenty-six".