2672074561 has 8 divisors (see below), whose sum is σ = 2924793704. Its totient is φ = 2426094720.

The previous prime is 2672074511. The next prime is 2672074571. The reversal of 2672074561 is 1654702762.

2672074561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 108576400 + 2563498161 = 10420^2 + 50631^2 .

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 2672074561 - 2²⁹ = 2135203649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2672074511) 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, 1683996 + ... + 1685581.

It is an arithmetic number, because the mean of its divisors is an integer number (365599213).

Almost surely, 2^2672074561 is an apocalyptic number.

It is an amenable number.

2672074561 is a deficient number, since it is larger than the sum of its proper divisors (252719143).

2672074561 is a wasteful number, since it uses less digits than its factorization.

2672074561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369651.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2672074561 is about 51692.1131411746. The cubic root of 2672074561 is about 1387.6593218667.

The spelling of 2672074561 in words is "two billion, six hundred seventy-two million, seventy-four thousand, five hundred sixty-one".