7026162121 has 8 divisors (see below), whose sum is σ = 7912159488. Its totient is φ = 6181374000.

The previous prime is 7026162113. The next prime is 7026162149. The reversal of 7026162121 is 1212616207.

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

It is a cyclic number.

It is not a de Polignac number, because 7026162121 - 2³ = 7026162113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7026162121.

It is not an unprimeable number, because it can be changed into a prime (7026162161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10301950 + ... + 10302631.

It is an arithmetic number, because the mean of its divisors is an integer number (989019936).

Almost surely, 2^7026162121 is an apocalyptic number.

It is an amenable number.

7026162121 is a deficient number, since it is larger than the sum of its proper divisors (885997367).

7026162121 is a wasteful number, since it uses less digits than its factorization.

7026162121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20604623.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 7026162121 is about 83822.2054171805. The cubic root of 7026162121 is about 1915.3113788540.

Adding to 7026162121 its reverse (1212616207), we get a palindrome (8238778328).

The spelling of 7026162121 in words is "seven billion, twenty-six million, one hundred sixty-two thousand, one hundred twenty-one".