6875402 has 4 divisors (see below), whose sum is σ = 10313106. Its totient is φ = 3437700.

The previous prime is 6875389. The next prime is 6875419. The reversal of 6875402 is 2045786.

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

It can be written as a sum of positive squares in only one way, i.e., 6817321 + 58081 = 2611^2 + 241^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1718849 + ... + 1718852.

Almost surely, 2^6875402 is an apocalyptic number.

6875402 is a deficient number, since it is larger than the sum of its proper divisors (3437704).

6875402 is a wasteful number, since it uses less digits than its factorization.

6875402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437703.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 6875402 is about 2622.0987776970. The cubic root of 6875402 is about 190.1513291159.

The spelling of 6875402 in words is "six million, eight hundred seventy-five thousand, four hundred two".