1013670005 has 8 divisors (see below), whose sum is σ = 1217051352. Its totient is φ = 810504448.

The previous prime is 1013669977. The next prime is 1013670011. The reversal of 1013670005 is 5000763101.

It can be written as a sum of positive squares in 4 ways, for example, as 261210244 + 752459761 = 16162^2 + 27431^2 .

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 1013670005 - 2⁶ = 1013669941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43424 + ... + 62553.

It is an arithmetic number, because the mean of its divisors is an integer number (152131419).

Almost surely, 2^1013670005 is an apocalyptic number.

It is an amenable number.

1013670005 is a deficient number, since it is larger than the sum of its proper divisors (203381347).

1013670005 is a wasteful number, since it uses less digits than its factorization.

1013670005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107895.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1013670005 is about 31838.1847001364. The cubic root of 1013670005 is about 1004.5360613695.

The spelling of 1013670005 in words is "one billion, thirteen million, six hundred seventy thousand, five".