1062649 has 16 divisors (see below), whose sum is σ = 1290240. Its totient is φ = 856080.

The previous prime is 1062643. The next prime is 1062671. The reversal of 1062649 is 9462601.

It is a cyclic number.

It is not a de Polignac number, because 1062649 - 2⁷ = 1062521 is a prime.

It is a super-2 number, since 2×1062649² = 2258445794402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062643) 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 15 ways as a sum of consecutive naturals, for example, 12762 + ... + 12844.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2^1062649 is an apocalyptic number.

It is an amenable number.

1062649 is a deficient number, since it is larger than the sum of its proper divisors (227591).

1062649 is an equidigital number, since it uses as much as digits as its factorization.

1062649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1062649 is about 1030.8486794870. The cubic root of 1062649 is about 102.0461472592.

It can be divided in two parts, 1062 and 649, that added together give a triangular number (1711 = T₅₈).

The spelling of 1062649 in words is "one million, sixty-two thousand, six hundred forty-nine".