612963351 has 96 divisors (see below), whose sum is σ = 1251694080. Its totient is φ = 278380800.

The previous prime is 612963347. The next prime is 612963359. The reversal of 612963351 is 153369216.

612963351 is a `hidden beast` number, since 6 + 12 + 9 + 633 + 5 + 1 = 666.

It is not a de Polignac number, because 612963351 - 2² = 612963347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612963359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 169381 + ... + 172961.

It is an arithmetic number, because the mean of its divisors is an integer number (13038480).

Almost surely, 2^612963351 is an apocalyptic number.

612963351 is an abundant number, since it is smaller than the sum of its proper divisors (638730729).

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

612963351 is a wasteful number, since it uses less digits than its factorization.

612963351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637 (or 3634 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 612963351 is about 24758.0966756332. The cubic root of 612963351 is about 849.4637221637.

The spelling of 612963351 in words is "six hundred twelve million, nine hundred sixty-three thousand, three hundred fifty-one".