1148670069 has 8 divisors (see below), whose sum is σ = 1572953760. Its totient is φ = 745083216.

The previous prime is 1148670041. The next prime is 1148670091. The reversal of 1148670069 is 9600768411.

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

It is not a de Polignac number, because 1148670069 - 2⁵ = 1148670037 is a prime.

It is a super-2 number, since 2×1148670069² = 2638885854832929522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1148670069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148670269) 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, 5174079 + ... + 5174300.

It is an arithmetic number, because the mean of its divisors is an integer number (196619220).

Almost surely, 2^1148670069 is an apocalyptic number.

It is an amenable number.

1148670069 is a deficient number, since it is larger than the sum of its proper divisors (424283691).

1148670069 is a wasteful number, since it uses less digits than its factorization.

1148670069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10348419.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1148670069 is about 33892.0354803308. The cubic root of 1148670069 is about 1047.2855264235.

The spelling of 1148670069 in words is "one billion, one hundred forty-eight million, six hundred seventy thousand, sixty-nine".