11670049 has 4 divisors (see below), whose sum is σ = 11810736. Its totient is φ = 11529364.

The previous prime is 11670037. The next prime is 11670091. The reversal of 11670049 is 94007611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11670049 - 2⁷ = 11669921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11669999 and 11670026.

It is not an unprimeable number, because it can be changed into a prime (11670149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70219 + ... + 70384.

It is an arithmetic number, because the mean of its divisors is an integer number (2952684).

Almost surely, 2^11670049 is an apocalyptic number.

It is an amenable number.

11670049 is a deficient number, since it is larger than the sum of its proper divisors (140687).

11670049 is an equidigital number, since it uses as much as digits as its factorization.

11670049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140686.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 11670049 is about 3416.1453423413. The cubic root of 11670049 is about 226.8249862308.

The spelling of 11670049 in words is "eleven million, six hundred seventy thousand, forty-nine".