78077327 has 8 divisors (see below), whose sum is σ = 82268400. Its totient is φ = 73894464.

The previous prime is 78077323. The next prime is 78077381. The reversal of 78077327 is 72377087.

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

It is a cyclic number.

It is not a de Polignac number, because 78077327 - 2² = 78077323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78077323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32843 + ... + 35139.

It is an arithmetic number, because the mean of its divisors is an integer number (10283550).

Almost surely, 2^78077327 is an apocalyptic number.

78077327 is a deficient number, since it is larger than the sum of its proper divisors (4191073).

78077327 is a wasteful number, since it uses less digits than its factorization.

78077327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105.

The product of its (nonzero) digits is 115248, while the sum is 41.

The square root of 78077327 is about 8836.1375611746. The cubic root of 78077327 is about 427.4070146474.

The spelling of 78077327 in words is "seventy-eight million, seventy-seven thousand, three hundred twenty-seven".