7026438461 has 16 divisors (see below), whose sum is σ = 8148480000. Its totient is φ = 5934275568.

The previous prime is 7026438437. The next prime is 7026438473. The reversal of 7026438461 is 1648346207.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7026438461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7026438401) 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 15 ways as a sum of consecutive naturals, for example, 263216 + ... + 288678.

It is an arithmetic number, because the mean of its divisors is an integer number (509280000).

Almost surely, 2^7026438461 is an apocalyptic number.

It is an amenable number.

7026438461 is a deficient number, since it is larger than the sum of its proper divisors (1122041539).

7026438461 is a wasteful number, since it uses less digits than its factorization.

7026438461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26048.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 7026438461 is about 83823.8537708688. The cubic root of 7026438461 is about 1915.3364883518.

The spelling of 7026438461 in words is "seven billion, twenty-six million, four hundred thirty-eight thousand, four hundred sixty-one".