7026840361 has 4 divisors (see below), whose sum is σ = 7029033300. Its totient is φ = 7024647424.

The previous prime is 7026840349. The next prime is 7026840383. The reversal of 7026840361 is 1630486207.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4990574736 + 2036265625 = 70644^2 + 45125^2 .

It is a cyclic number.

It is not a de Polignac number, because 7026840361 - 2⁹ = 7026839849 is a prime.

It is a super-2 number, since 2×7026840361² = 98752970917957220642, which contains 22 as substring.

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 7026840361.

It is not an unprimeable number, because it can be changed into a prime (7026843361) 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, 1091656 + ... + 1098073.

It is an arithmetic number, because the mean of its divisors is an integer number (1757258325).

Almost surely, 2^7026840361 is an apocalyptic number.

It is an amenable number.

7026840361 is a deficient number, since it is larger than the sum of its proper divisors (2192939).

7026840361 is a wasteful number, since it uses less digits than its factorization.

7026840361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192938.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 7026840361 is about 83826.2510255588. The cubic root of 7026840361 is about 1915.3730056221.

The spelling of 7026840361 in words is "seven billion, twenty-six million, eight hundred forty thousand, three hundred sixty-one".