6428354077 has 8 divisors (see below), whose sum is σ = 6571544832. Its totient is φ = 6285430800.

The previous prime is 6428354059. The next prime is 6428354099. The reversal of 6428354077 is 7704538246.

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 6428354077 - 2⁷ = 6428353949 is a prime.

It is a super-2 number, since 2×6428354077² = 82647472278565043858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428154077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17874 + ... + 114787.

It is an arithmetic number, because the mean of its divisors is an integer number (821443104).

Almost surely, 2^6428354077 is an apocalyptic number.

It is an amenable number.

6428354077 is a deficient number, since it is larger than the sum of its proper divisors (143190755).

6428354077 is a wasteful number, since it uses less digits than its factorization.

6428354077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133739.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The square root of 6428354077 is about 80177.0171370824. The cubic root of 6428354077 is about 1859.3733269620.

The spelling of 6428354077 in words is "six billion, four hundred twenty-eight million, three hundred fifty-four thousand, seventy-seven".