6906898479 has 16 divisors (see below), whose sum is σ = 10065625472. Its totient is φ = 4186958688.

The previous prime is 6906898409. The next prime is 6906898507. The reversal of 6906898479 is 9748986096.

It is not a de Polignac number, because 6906898479 - 2⁸ = 6906898223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6906898409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319029 + ... + 1324254.

It is an arithmetic number, because the mean of its divisors is an integer number (629101592).

Almost surely, 2^6906898479 is an apocalyptic number.

6906898479 is a deficient number, since it is larger than the sum of its proper divisors (3158726993).

6906898479 is a wasteful number, since it uses less digits than its factorization.

6906898479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643366.

The product of its (nonzero) digits is 47029248, while the sum is 66.

The square root of 6906898479 is about 83107.7522196335. The cubic root of 6906898479 is about 1904.4125035107.

The spelling of 6906898479 in words is "six billion, nine hundred six million, eight hundred ninety-eight thousand, four hundred seventy-nine".