1170040 has 16 divisors (see below), whose sum is σ = 2632680. Its totient is φ = 468000.

The previous prime is 1170031. The next prime is 1170049. The reversal of 1170040 is 400711.

It is an interprime number because it is at equal distance from previous prime (1170031) and next prime (1170049).

It is a self number, because there is not a number n which added to its sum of digits gives 1170040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14586 + ... + 14665.

2^1170040 is an apocalyptic number.

1170040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170040 is an abundant number, since it is smaller than the sum of its proper divisors (1462640).

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

1170040 is a wasteful number, since it uses less digits than its factorization.

1170040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29262 (or 29258 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1170040 is about 1081.6838724877. The cubic root of 1170040 is about 105.3740251192.

Adding to 1170040 its reverse (400711), we get a palindrome (1570751).

The spelling of 1170040 in words is "one million, one hundred seventy thousand, forty".