693615041 has 12 divisors (see below), whose sum is σ = 811817712. Its totient is φ = 590872968.

The previous prime is 693615037. The next prime is 693615059. The reversal of 693615041 is 140516396.

It is not a de Polignac number, because 693615041 - 2² = 693615037 is a prime.

It is a super-2 number, since 2×693615041² = 962203650202863362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 693614992 and 693615010.

It is not an unprimeable number, because it can be changed into a prime (693615341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35435 + ... + 51408.

It is an arithmetic number, because the mean of its divisors is an integer number (67651476).

Almost surely, 2^693615041 is an apocalyptic number.

It is an amenable number.

693615041 is a deficient number, since it is larger than the sum of its proper divisors (118202671).

693615041 is a wasteful number, since it uses less digits than its factorization.

693615041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87020 (or 87013 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 693615041 is about 26336.5723092433. The cubic root of 693615041 is about 885.1961181334.

The spelling of 693615041 in words is "six hundred ninety-three million, six hundred fifteen thousand, forty-one".