1612003146 has 32 divisors (see below), whose sum is σ = 3484410048. Its totient is φ = 494229120.

The previous prime is 1612003103. The next prime is 1612003147. The reversal of 1612003146 is 6413002161.

It is not an unprimeable number, because it can be changed into a prime (1612003147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14856 + ... + 58691.

It is an arithmetic number, because the mean of its divisors is an integer number (108887814).

Almost surely, 2^1612003146 is an apocalyptic number.

1612003146 is an abundant number, since it is smaller than the sum of its proper divisors (1872406902).

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

1612003146 is a wasteful number, since it uses less digits than its factorization.

1612003146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73846.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1612003146 is about 40149.7589781060. The cubic root of 1612003146 is about 1172.5245960565.

The spelling of 1612003146 in words is "one billion, six hundred twelve million, three thousand, one hundred forty-six".