612062143 has 48 divisors (see below), whose sum is σ = 817254144. Its totient is φ = 445201920.

The previous prime is 612062137. The next prime is 612062147. The reversal of 612062143 is 341260216.

It is not a de Polignac number, because 612062143 - 2⁹ = 612061631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612062147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2696196 + ... + 2696422.

It is an arithmetic number, because the mean of its divisors is an integer number (17026128).

Almost surely, 2^612062143 is an apocalyptic number.

612062143 is a deficient number, since it is larger than the sum of its proper divisors (205192001).

612062143 is a wasteful number, since it uses less digits than its factorization.

612062143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 612062143 is about 24739.8897127695. The cubic root of 612062143 is about 849.0472105907.

The spelling of 612062143 in words is "six hundred twelve million, sixty-two thousand, one hundred forty-three".