1662034 has 16 divisors (see below), whose sum is σ = 2808576. Its totient is φ = 730800.

The previous prime is 1662029. The next prime is 1662041. The reversal of 1662034 is 4302661.

1662034 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1661996 and 1662014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537 + ... + 1900.

It is an arithmetic number, because the mean of its divisors is an integer number (175536).

2^1662034 is an apocalyptic number.

1662034 is a deficient number, since it is larger than the sum of its proper divisors (1146542).

1662034 is a wasteful number, since it uses less digits than its factorization.

1662034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1662034 is about 1289.1989761088. The cubic root of 1662034 is about 118.4531555364.

Adding to 1662034 its reverse (4302661), we get a palindrome (5964695).

The spelling of 1662034 in words is "one million, six hundred sixty-two thousand, thirty-four".