612212062 has 32 divisors (see below), whose sum is σ = 1146263040. Its totient is φ = 238243680.

The previous prime is 612212057. The next prime is 612212077. The reversal of 612212062 is 260212216.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170239 + ... + 173797.

It is an arithmetic number, because the mean of its divisors is an integer number (35820720).

Almost surely, 2^612212062 is an apocalyptic number.

612212062 is a deficient number, since it is larger than the sum of its proper divisors (534050978).

612212062 is a wasteful number, since it uses less digits than its factorization.

612212062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 612212062 is about 24742.9194316273. The cubic root of 612212062 is about 849.1165270368.

Adding to 612212062 its reverse (260212216), we get a palindrome (872424278).

The spelling of 612212062 in words is "six hundred twelve million, two hundred twelve thousand, sixty-two".