6228377 has 4 divisors (see below), whose sum is σ = 6499200. Its totient is φ = 5957556.

The previous prime is 6228373. The next prime is 6228389. The reversal of 6228377 is 7738226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7738226 = 2 ⋅3869113.

It is a cyclic number.

It is not a de Polignac number, because 6228377 - 2² = 6228373 is a prime.

It is a d-powerful number, because it can be written as 6³ + 2⁴ + 2²⁰ + 8⁶ + 3¹⁴ + 7⁵ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6228373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135377 + ... + 135422.

It is an arithmetic number, because the mean of its divisors is an integer number (1624800).

Almost surely, 2^6228377 is an apocalyptic number.

It is an amenable number.

6228377 is a deficient number, since it is larger than the sum of its proper divisors (270823).

6228377 is a wasteful number, since it uses less digits than its factorization.

6228377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270822.

The product of its digits is 28224, while the sum is 35.

The square root of 6228377 is about 2495.6716530826. The cubic root of 6228377 is about 183.9889033163.

The spelling of 6228377 in words is "six million, two hundred twenty-eight thousand, three hundred seventy-seven".