1087612 has 6 divisors (see below), whose sum is σ = 1903328. Its totient is φ = 543804.

The previous prime is 1087591. The next prime is 1087621. The reversal of 1087612 is 2167801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135948 + ... + 135955.

2^1087612 is an apocalyptic number.

It is an amenable number.

1087612 is a deficient number, since it is larger than the sum of its proper divisors (815716).

1087612 is a wasteful number, since it uses less digits than its factorization.

1087612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271907 (or 271905 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1087612 is about 1042.8863792379. The cubic root of 1087612 is about 102.8390359808.

The spelling of 1087612 in words is "one million, eighty-seven thousand, six hundred twelve".