1051622 has 16 divisors (see below), whose sum is σ = 1853712. Its totient is φ = 441120.

The previous prime is 1051621. The next prime is 1051639. The reversal of 1051622 is 2261501.

It is a super-2 number, since 2×1051622² = 2211817661768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051621) 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, 1553 + ... + 2124.

It is an arithmetic number, because the mean of its divisors is an integer number (115857).

2^1051622 is an apocalyptic number.

1051622 is a deficient number, since it is larger than the sum of its proper divisors (802090).

1051622 is a wasteful number, since it uses less digits than its factorization.

1051622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1051622 is about 1025.4862261386. The cubic root of 1051622 is about 101.6919451013.

The spelling of 1051622 in words is "one million, fifty-one thousand, six hundred twenty-two".