6996501 has 6 divisors (see below), whose sum is σ = 10106070. Its totient is φ = 4664328.

The previous prime is 6996499. The next prime is 6996523. The reversal of 6996501 is 1056996.

6996501 is a `hidden beast` number, since 69 + 96 + 501 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4835601 + 2160900 = 2199^2 + 1470^2 .

It is not a de Polignac number, because 6996501 - 2¹ = 6996499 is a prime.

It is a Curzon number.

6996501 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6996001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 388686 + ... + 388703.

It is an arithmetic number, because the mean of its divisors is an integer number (1684345).

Almost surely, 2^6996501 is an apocalyptic number.

It is an amenable number.

6996501 is a deficient number, since it is larger than the sum of its proper divisors (3109569).

6996501 is a wasteful number, since it uses less digits than its factorization.

6996501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777395 (or 777392 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 6996501 is about 2645.0899795659. The cubic root of 6996501 is about 191.2612398879.

The spelling of 6996501 in words is "six million, nine hundred ninety-six thousand, five hundred one".