612101504 has 32 divisors (see below), whose sum is σ = 1393626000. Its totient is φ = 262328832.

The previous prime is 612101491. The next prime is 612101527. The reversal of 612101504 is 405101216.

612101504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340679 + ... + 342470.

Almost surely, 2^612101504 is an apocalyptic number.

612101504 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

612101504 is an abundant number, since it is smaller than the sum of its proper divisors (781524496).

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

612101504 is an equidigital number, since it uses as much as digits as its factorization.

612101504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683170 (or 683158 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 612101504 is about 24740.6851966553. The cubic root of 612101504 is about 849.0654106114.

The spelling of 612101504 in words is "six hundred twelve million, one hundred one thousand, five hundred four".