693320061 has 48 divisors (see below), whose sum is σ = 1143046080. Its totient is φ = 371427840.

The previous prime is 693320021. The next prime is 693320063. The reversal of 693320061 is 160023396.

It is a happy number.

It is not a de Polignac number, because 693320061 - 2⁶ = 693319997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693320063) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1051750 + ... + 1052408.

It is an arithmetic number, because the mean of its divisors is an integer number (23813460).

Almost surely, 2^693320061 is an apocalyptic number.

It is an amenable number.

693320061 is a deficient number, since it is larger than the sum of its proper divisors (449726019).

693320061 is a wasteful number, since it uses less digits than its factorization.

693320061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 693320061 is about 26330.9715164481. The cubic root of 693320061 is about 885.0706151959.

The spelling of 693320061 in words is "six hundred ninety-three million, three hundred twenty thousand, sixty-one".