6240814 has 4 divisors (see below), whose sum is σ = 9361224. Its totient is φ = 3120406.

The previous prime is 6240811. The next prime is 6240821. The reversal of 6240814 is 4180426.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4180426 = 2 ⋅2090213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560202 + ... + 1560205.

It is an arithmetic number, because the mean of its divisors is an integer number (2340306).

Almost surely, 2^6240814 is an apocalyptic number.

6240814 is a deficient number, since it is larger than the sum of its proper divisors (3120410).

6240814 is a wasteful number, since it uses less digits than its factorization.

6240814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120409.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 6240814 is about 2498.1621244427. The cubic root of 6240814 is about 184.1112866479. Note that the first 3 decimals are identical.

Subtracting from 6240814 its product of nonzero digits (1536), we obtain a triangular number (6239278 = T₃₅₃₂).

The spelling of 6240814 in words is "six million, two hundred forty thousand, eight hundred fourteen".