2621020119 has 8 divisors (see below), whose sum is σ = 3495267840. Its totient is φ = 1747059576.

The previous prime is 2621020117. The next prime is 2621020163. The reversal of 2621020119 is 9110201262.

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

It is not a de Polignac number, because 2621020119 - 2¹ = 2621020117 is a prime.

It is a super-2 number, since 2×2621020119² = 13739492928405548322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2621020117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49509 + ... + 87710.

It is an arithmetic number, because the mean of its divisors is an integer number (436908480).

Almost surely, 2^2621020119 is an apocalyptic number.

2621020119 is a deficient number, since it is larger than the sum of its proper divisors (874247721).

2621020119 is a wasteful number, since it uses less digits than its factorization.

2621020119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143589.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 2621020119 is about 51195.8994354040. The cubic root of 2621020119 is about 1378.7645806492.

The spelling of 2621020119 in words is "two billion, six hundred twenty-one million, twenty thousand, one hundred nineteen".