1379166061 has 8 divisors (see below), whose sum is σ = 1697435264. Its totient is φ = 1091208240.

The previous prime is 1379166059. The next prime is 1379166067. The reversal of 1379166061 is 1606619731.

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

It is a cyclic number.

It is not a de Polignac number, because 1379166061 - 2¹ = 1379166059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379166067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7577745 + ... + 7577926.

It is an arithmetic number, because the mean of its divisors is an integer number (212179408).

Almost surely, 2^1379166061 is an apocalyptic number.

It is an amenable number.

1379166061 is a deficient number, since it is larger than the sum of its proper divisors (318269203).

1379166061 is a wasteful number, since it uses less digits than its factorization.

1379166061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15155691.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 1379166061 is about 37137.1251041327. The cubic root of 1379166061 is about 1113.1119719483. Note that the first 3 decimals are identical.

The spelling of 1379166061 in words is "one billion, three hundred seventy-nine million, one hundred sixty-six thousand, sixty-one".