612604532 has 24 divisors (see below), whose sum is σ = 1086898176. Its totient is φ = 302088128.

The previous prime is 612604519. The next prime is 612604549. The reversal of 612604532 is 235406216.

It is a junction number, because it is equal to n+sod(n) for n = 612604495 and 612604504.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 96653 + ... + 102795.

It is an arithmetic number, because the mean of its divisors is an integer number (45287424).

Almost surely, 2^612604532 is an apocalyptic number.

It is an amenable number.

612604532 is a deficient number, since it is larger than the sum of its proper divisors (474293644).

612604532 is a wasteful number, since it uses less digits than its factorization.

612604532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6487 (or 6485 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 612604532 is about 24750.8491167475. The cubic root of 612604532 is about 849.2979356242.

The spelling of 612604532 in words is "six hundred twelve million, six hundred four thousand, five hundred thirty-two".