77340801 has 8 divisors (see below), whose sum is σ = 105636384. Its totient is φ = 50302880.

The previous prime is 77340793. The next prime is 77340817. The reversal of 77340801 is 10804377.

It is a happy number.

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 77340801 - 2³ = 77340793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77300801) 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, 314271 + ... + 314516.

It is an arithmetic number, because the mean of its divisors is an integer number (13204548).

Almost surely, 2^77340801 is an apocalyptic number.

It is an amenable number.

77340801 is a deficient number, since it is larger than the sum of its proper divisors (28295583).

77340801 is a wasteful number, since it uses less digits than its factorization.

77340801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628831.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 77340801 is about 8794.3618870274. The cubic root of 77340801 is about 426.0588150847.

The spelling of 77340801 in words is "seventy-seven million, three hundred forty thousand, eight hundred one".