1662506034 has 16 divisors (see below), whose sum is σ = 3800013888. Its totient is φ = 475001712.

The previous prime is 1662506011. The next prime is 1662506077. The reversal of 1662506034 is 4306052661.

It is a junction number, because it is equal to n+sod(n) for n = 1662505986 and 1662506004.

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, 19791697 + ... + 19791780.

It is an arithmetic number, because the mean of its divisors is an integer number (237500868).

Almost surely, 2^1662506034 is an apocalyptic number.

1662506034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1662506034 is an abundant number, since it is smaller than the sum of its proper divisors (2137507854).

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

1662506034 is a wasteful number, since it uses less digits than its factorization.

1662506034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39583489.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1662506034 is about 40773.8400693386. The cubic root of 1662506034 is about 1184.6436842859.

Adding to 1662506034 its reverse (4306052661), we get a palindrome (5968558695).

The spelling of 1662506034 in words is "one billion, six hundred sixty-two million, five hundred six thousand, thirty-four".