1612423371 has 16 divisors (see below), whose sum is σ = 2323648544. Its totient is φ = 988671744.

The previous prime is 1612423363. The next prime is 1612423427. The reversal of 1612423371 is 1733242161.

It is a happy number.

It is not a de Polignac number, because 1612423371 - 2³ = 1612423363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1612423271) 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, 63826 + ... + 85431.

It is an arithmetic number, because the mean of its divisors is an integer number (145228034).

Almost surely, 2^1612423371 is an apocalyptic number.

1612423371 is a deficient number, since it is larger than the sum of its proper divisors (711225173).

1612423371 is a wasteful number, since it uses less digits than its factorization.

1612423371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149550.

The product of its digits is 6048, while the sum is 30.

The square root of 1612423371 is about 40154.9918565550. The cubic root of 1612423371 is about 1172.6264737194.

The spelling of 1612423371 in words is "one billion, six hundred twelve million, four hundred twenty-three thousand, three hundred seventy-one".