2607090891 has 8 divisors (see below), whose sum is σ = 3492596544. Its totient is φ = 1729822920.

The previous prime is 2607090809. The next prime is 2607090901. The reversal of 2607090891 is 1980907062.

2607090891 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2607090891 - 2⁷ = 2607090763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2607090091) 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, 2058681 + ... + 2059946.

It is an arithmetic number, because the mean of its divisors is an integer number (436574568).

Almost surely, 2^2607090891 is an apocalyptic number.

2607090891 is a deficient number, since it is larger than the sum of its proper divisors (885505653).

2607090891 is a wasteful number, since it uses less digits than its factorization.

2607090891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118841.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 2607090891 is about 51059.6796993479. The cubic root of 2607090891 is about 1376.3177917953.

The spelling of 2607090891 in words is "two billion, six hundred seven million, ninety thousand, eight hundred ninety-one".