6240661846 has 4 divisors (see below), whose sum is σ = 9360992772. Its totient is φ = 3120330922.

The previous prime is 6240661837. The next prime is 6240661849. The reversal of 6240661846 is 6481660426.

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

It is a super-2 number, since 2×6240661846² = 77891720552240255432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240661849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560165460 + ... + 1560165463.

It is an arithmetic number, because the mean of its divisors is an integer number (2340248193).

Almost surely, 2^6240661846 is an apocalyptic number.

6240661846 is a deficient number, since it is larger than the sum of its proper divisors (3120330926).

6240661846 is a wasteful number, since it uses less digits than its factorization.

6240661846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120330925.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 6240661846 is about 78997.8597558187. The cubic root of 6240661846 is about 1841.0979039566.

The spelling of 6240661846 in words is "six billion, two hundred forty million, six hundred sixty-one thousand, eight hundred forty-six".