396606693 has 16 divisors (see below), whose sum is σ = 604791936. Its totient is φ = 226467840.

The previous prime is 396606677. The next prime is 396606739.

396606693 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 396606693 - 2⁴ = 396606677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396606193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26533 + ... + 38693.

It is an arithmetic number, because the mean of its divisors is an integer number (37799496).

Almost surely, 2^396606693 is an apocalyptic number.

It is an amenable number.

396606693 is a deficient number, since it is larger than the sum of its proper divisors (208185243).

396606693 is a wasteful number, since it uses less digits than its factorization.

396606693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13724.

The product of its (nonzero) digits is 944784, while the sum is 48.

The square root of 396606693 is about 19914.9866432293. The cubic root of 396606693 is about 734.7168718383.

The spelling of 396606693 in words is "three hundred ninety-six million, six hundred six thousand, six hundred ninety-three".