6349605377 has 8 divisors (see below), whose sum is σ = 6642717120. Its totient is φ = 6057913840.

The previous prime is 6349605347. The next prime is 6349605397. The reversal of 6349605377 is 7735069436.

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 6349605377 - 2⁶ = 6349605313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6349605347) 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, 345899 + ... + 363792.

It is an arithmetic number, because the mean of its divisors is an integer number (830339640).

Almost surely, 2^6349605377 is an apocalyptic number.

It is an amenable number.

6349605377 is a deficient number, since it is larger than the sum of its proper divisors (293111743).

6349605377 is a wasteful number, since it uses less digits than its factorization.

6349605377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710103.

The product of its (nonzero) digits is 2857680, while the sum is 50.

The square root of 6349605377 is about 79684.4111291537. The cubic root of 6349605377 is about 1851.7495382263.

The spelling of 6349605377 in words is "six billion, three hundred forty-nine million, six hundred five thousand, three hundred seventy-seven".