6307642 has 8 divisors (see below), whose sum is σ = 10321632. Its totient is φ = 2867100.

The previous prime is 6307633. The next prime is 6307657. The reversal of 6307642 is 2467036.

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

It is a d-powerful number, because it can be written as 6 + 3⁵ + 0 + 7⁸ + 6⁷ + 4⁹ + 2⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 6307642.

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, 143334 + ... + 143377.

It is an arithmetic number, because the mean of its divisors is an integer number (1290204).

Almost surely, 2^6307642 is an apocalyptic number.

6307642 is a deficient number, since it is larger than the sum of its proper divisors (4013990).

6307642 is a wasteful number, since it uses less digits than its factorization.

6307642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286724.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 6307642 is about 2511.5019410703. The cubic root of 6307642 is about 184.7661227669.

Subtracting from 6307642 its reverse (2467036), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 6307642 in words is "six million, three hundred seven thousand, six hundred forty-two".