6994499061 has 16 divisors (see below), whose sum is σ = 10175492160. Its totient is φ = 4238392320.

The previous prime is 6994499047. The next prime is 6994499069. The reversal of 6994499061 is 1609944996.

It is not a de Polignac number, because 6994499061 - 2⁹ = 6994498549 is a prime.

It is a super-2 number, since 2×6994499061² = 97846034228659763442, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6994498992 and 6994499010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994499069) 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, 244821 + ... + 271893.

It is an arithmetic number, because the mean of its divisors is an integer number (635968260).

Almost surely, 2^6994499061 is an apocalyptic number.

It is an amenable number.

6994499061 is a deficient number, since it is larger than the sum of its proper divisors (3180993099).

6994499061 is a wasteful number, since it uses less digits than its factorization.

6994499061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34916.

The product of its (nonzero) digits is 3779136, while the sum is 57.

The square root of 6994499061 is about 83633.1217939400. The cubic root of 6994499061 is about 1912.4299601331.

The spelling of 6994499061 in words is "six billion, nine hundred ninety-four million, four hundred ninety-nine thousand, sixty-one".