77701441 has 8 divisors (see below), whose sum is σ = 83501280. Its totient is φ = 72038208.

The previous prime is 77701439. The next prime is 77701453. The reversal of 77701441 is 14410777.

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 77701441 - 2¹ = 77701439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77701541) 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, 32971 + ... + 35248.

It is an arithmetic number, because the mean of its divisors is an integer number (10437660).

Almost surely, 2^77701441 is an apocalyptic number.

It is an amenable number.

77701441 is a deficient number, since it is larger than the sum of its proper divisors (5799839).

77701441 is a wasteful number, since it uses less digits than its factorization.

77701441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68303.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 77701441 is about 8814.8420859367. The cubic root of 77701441 is about 426.7200255397.

The spelling of 77701441 in words is "seventy-seven million, seven hundred one thousand, four hundred forty-one".