696742622 has 8 divisors (see below), whose sum is σ = 1051155576. Its totient is φ = 346357432.

The previous prime is 696742601. The next prime is 696742649. The reversal of 696742622 is 226247696.

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

It is a super-2 number, since 2×696742622² = 970900562622869768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006508 + ... + 1007199.

It is an arithmetic number, because the mean of its divisors is an integer number (131394447).

Almost surely, 2^696742622 is an apocalyptic number.

696742622 is a deficient number, since it is larger than the sum of its proper divisors (354412954).

696742622 is a wasteful number, since it uses less digits than its factorization.

696742622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013882.

The product of its digits is 435456, while the sum is 44.

The square root of 696742622 is about 26395.8826713562. The cubic root of 696742622 is about 886.5246032469.

The spelling of 696742622 in words is "six hundred ninety-six million, seven hundred forty-two thousand, six hundred twenty-two".