612101066 has 8 divisors (see below), whose sum is σ = 919223040. Its totient is φ = 305693388.

The previous prime is 612101059. The next prime is 612101111. The reversal of 612101066 is 660101216.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 176426 + ... + 179861.

It is an arithmetic number, because the mean of its divisors is an integer number (114902880).

Almost surely, 2^612101066 is an apocalyptic number.

612101066 is a deficient number, since it is larger than the sum of its proper divisors (307121974).

612101066 is a wasteful number, since it uses less digits than its factorization.

612101066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357148.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 612101066 is about 24740.6763448375. The cubic root of 612101066 is about 849.0652080901.

The spelling of 612101066 in words is "six hundred twelve million, one hundred one thousand, sixty-six".