2673661011 has 8 divisors (see below), whose sum is σ = 4074150144. Its totient is φ = 1527806280.

The previous prime is 2673660961. The next prime is 2673661031. The reversal of 2673661011 is 1101663762.

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

It is not a de Polignac number, because 2673661011 - 2⁶ = 2673660947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2673661031) 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, 63658575 + ... + 63658616.

It is an arithmetic number, because the mean of its divisors is an integer number (509268768).

Almost surely, 2^2673661011 is an apocalyptic number.

2673661011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2673661011 is a deficient number, since it is larger than the sum of its proper divisors (1400489133).

2673661011 is a wasteful number, since it uses less digits than its factorization.

2673661011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127317201.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2673661011 is about 51707.4560484269. The cubic root of 2673661011 is about 1387.9338921237.

The spelling of 2673661011 in words is "two billion, six hundred seventy-three million, six hundred sixty-one thousand, eleven".