612975104 has 120 divisors (see below), whose sum is σ = 1454742828. Its totient is φ = 257187840.

The previous prime is 612975101. The next prime is 612975179. The reversal of 612975104 is 401579216.

It can be written as a sum of positive squares in 2 ways, for example, as 612661504 + 313600 = 24752^2 + 560^2 .

It is not an unprimeable number, because it can be changed into a prime (612975101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1329434 + ... + 1329894.

Almost surely, 2^612975104 is an apocalyptic number.

612975104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612975104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727371414).

612975104 is an abundant number, since it is smaller than the sum of its proper divisors (841767724).

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

612975104 is an equidigital number, since it uses as much as digits as its factorization.

612975104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 612975104 is about 24758.3340311904. The cubic root of 612975104 is about 849.4691513536.

The spelling of 612975104 in words is "six hundred twelve million, nine hundred seventy-five thousand, one hundred four".