612401276 has 12 divisors (see below), whose sum is σ = 1071885360. Its totient is φ = 306148320.

The previous prime is 612401267. The next prime is 612401287. The reversal of 612401276 is 672104216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26696 + ... + 44016.

It is an arithmetic number, because the mean of its divisors is an integer number (89323780).

Almost surely, 2^612401276 is an apocalyptic number.

It is an amenable number.

612401276 is a deficient number, since it is larger than the sum of its proper divisors (459484084).

612401276 is a wasteful number, since it uses less digits than its factorization.

612401276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26164 (or 26162 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 612401276 is about 24746.7427351561. The cubic root of 612401276 is about 849.2039957399.

The spelling of 612401276 in words is "six hundred twelve million, four hundred one thousand, two hundred seventy-six".