6322990 has 8 divisors (see below), whose sum is σ = 11381400. Its totient is φ = 2529192.

The previous prime is 6322973. The next prime is 6323003. The reversal of 6322990 is 992236.

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

It is a nialpdrome in base 14.

It is a congruent 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, 316140 + ... + 316159.

It is an arithmetic number, because the mean of its divisors is an integer number (1422675).

Almost surely, 2^6322990 is an apocalyptic number.

6322990 is a deficient number, since it is larger than the sum of its proper divisors (5058410).

6322990 is a wasteful number, since it uses less digits than its factorization.

6322990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632306.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 6322990 is about 2514.5556267460. Note that the first 3 decimals coincide. The cubic root of 6322990 is about 184.9158614228.

The spelling of 6322990 in words is "six million, three hundred twenty-two thousand, nine hundred ninety".