697414663 has 8 divisors (see below), whose sum is σ = 763297920. Its totient is φ = 631945080.

The previous prime is 697414661. The next prime is 697414673. The reversal of 697414663 is 366414796.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 697414663 - 2¹ = 697414661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (697414661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99883 + ... + 106636.

It is an arithmetic number, because the mean of its divisors is an integer number (95412240).

Almost surely, 2^697414663 is an apocalyptic number.

697414663 is a deficient number, since it is larger than the sum of its proper divisors (65883257).

697414663 is a wasteful number, since it uses less digits than its factorization.

697414663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206837.

The product of its digits is 653184, while the sum is 46.

The square root of 697414663 is about 26408.6096377678. The cubic root of 697414663 is about 886.8095432002.

The spelling of 697414663 in words is "six hundred ninety-seven million, four hundred fourteen thousand, six hundred sixty-three".