6428102 has 4 divisors (see below), whose sum is σ = 9642156. Its totient is φ = 3214050.

The previous prime is 6428087. The next prime is 6428117. The reversal of 6428102 is 2018246.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6428087) and next prime (6428117).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607024 + ... + 1607027.

It is an arithmetic number, because the mean of its divisors is an integer number (2410539).

Almost surely, 2^6428102 is an apocalyptic number.

6428102 is a deficient number, since it is larger than the sum of its proper divisors (3214054).

6428102 is a wasteful number, since it uses less digits than its factorization.

6428102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214053.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 6428102 is about 2535.3701899328. The cubic root of 6428102 is about 185.9349022587.

The spelling of 6428102 in words is "six million, four hundred twenty-eight thousand, one hundred two".