693140 has 24 divisors (see below), whose sum is σ = 1663872. Its totient is φ = 237600.

The previous prime is 693137. The next prime is 693149. The reversal of 693140 is 41396.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 693140.

It is not an unprimeable number, because it can be changed into a prime (693149) 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, 2336 + ... + 2615.

It is an arithmetic number, because the mean of its divisors is an integer number (69328).

2⁶⁹³¹⁴⁰ is an apocalyptic number.

It is an amenable number.

693140 is an abundant number, since it is smaller than the sum of its proper divisors (970732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

693140 is a wasteful number, since it uses less digits than its factorization.

693140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967 (or 4965 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 693140 is about 832.5502987808. The cubic root of 693140 is about 88.4993988489.

It can be divided in two parts, 693 and 140, that multiplied together give a triangular number (97020 = T₄₄₀).

The spelling of 693140 in words is "six hundred ninety-three thousand, one hundred forty".