6340154 has 8 divisors (see below), whose sum is σ = 9838260. Its totient is φ = 3060736.

The previous prime is 6340127. The next prime is 6340189. The reversal of 6340154 is 4510436.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5870929 + 469225 = 2423^2 + 685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54599 + ... + 54714.

Almost surely, 2^6340154 is an apocalyptic number.

6340154 is a deficient number, since it is larger than the sum of its proper divisors (3498106).

6340154 is a wasteful number, since it uses less digits than its factorization.

6340154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109344.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 6340154 is about 2517.9662428238. The cubic root of 6340154 is about 185.0830306619.

The spelling of 6340154 in words is "six million, three hundred forty thousand, one hundred fifty-four".