6242201890 has 8 divisors (see below), whose sum is σ = 11235963420. Its totient is φ = 2496880752.

The previous prime is 6242201887. The next prime is 6242201897. The reversal of 6242201890 is 981022426.

It can be written as a sum of positive squares in 2 ways, for example, as 5587712001 + 654489889 = 74751^2 + 25583^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6242201897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312110085 + ... + 312110104.

Almost surely, 2^6242201890 is an apocalyptic number.

6242201890 is a deficient number, since it is larger than the sum of its proper divisors (4993761530).

6242201890 is a wasteful number, since it uses less digits than its factorization.

6242201890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624220196.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 6242201890 is about 79007.6065325358. The cubic root of 6242201890 is about 1841.2493376052.

The spelling of 6242201890 in words is "six billion, two hundred forty-two million, two hundred one thousand, eight hundred ninety".