693616001 has 8 divisors (see below), whose sum is σ = 750099840. Its totient is φ = 637579152.

The previous prime is 693615973. The next prime is 693616061. The reversal of 693616001 is 100616396.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-693616001 is a prime.

It is a super-2 number, since 2×693616001² = 962206313686464002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (693616061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108515 + ... + 114728.

It is an arithmetic number, because the mean of its divisors is an integer number (93762480).

Almost surely, 2^693616001 is an apocalyptic number.

It is an amenable number.

693616001 is a deficient number, since it is larger than the sum of its proper divisors (56483839).

693616001 is a wasteful number, since it uses less digits than its factorization.

693616001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223495.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 693616001 is about 26336.5905348433. The cubic root of 693616001 is about 885.1965265193.

The spelling of 693616001 in words is "six hundred ninety-three million, six hundred sixteen thousand, one".