612061412 has 12 divisors (see below), whose sum is σ = 1072777776. Its totient is φ = 305553480.

The previous prime is 612061403. The next prime is 612061423. The reversal of 612061412 is 214160216.

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, 116414 + ... + 121557.

It is an arithmetic number, because the mean of its divisors is an integer number (89398148).

Almost surely, 2^612061412 is an apocalyptic number.

It is an amenable number.

612061412 is a deficient number, since it is larger than the sum of its proper divisors (460716364).

612061412 is a wasteful number, since it uses less digits than its factorization.

612061412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238618 (or 238616 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 612061412 is about 24739.8749390534. The cubic root of 612061412 is about 849.0468725783.

The spelling of 612061412 in words is "six hundred twelve million, sixty-one thousand, four hundred twelve".