693620216 has 16 divisors (see below), whose sum is σ = 1312048800. Its totient is φ = 343740544.

The previous prime is 693620201. The next prime is 693620233. The reversal of 693620216 is 612026396.

It is a super-2 number, since 2×693620216² = 962218008087773312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382736 + ... + 384543.

It is an arithmetic number, because the mean of its divisors is an integer number (82003050).

Almost surely, 2^693620216 is an apocalyptic number.

It is an amenable number.

693620216 is a deficient number, since it is larger than the sum of its proper divisors (618428584).

693620216 is a wasteful number, since it uses less digits than its factorization.

693620216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767398 (or 767394 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 693620216 is about 26336.6705564694. The cubic root of 693620216 is about 885.1983195843.

The spelling of 693620216 in words is "six hundred ninety-three million, six hundred twenty thousand, two hundred sixteen".