1002612 has 24 divisors (see below), whose sum is σ = 2519776. Its totient is φ = 308448.

The previous prime is 1002583. The next prime is 1002619. The reversal of 1002612 is 2162001.

1002612 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002619) 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 7 ways as a sum of consecutive naturals, for example, 3058 + ... + 3369.

2^1002612 is an apocalyptic number.

1002612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002612 is an abundant number, since it is smaller than the sum of its proper divisors (1517164).

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

1002612 is a wasteful number, since it uses less digits than its factorization.

1002612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447 (or 6445 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1002612 is about 1001.3051482940. The cubic root of 1002612 is about 100.0869909704.

Adding to 1002612 its reverse (2162001), we get a palindrome (3164613).

The spelling of 1002612 in words is "one million, two thousand, six hundred twelve".