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2672087 = 11421577
BaseRepresentation
bin1010001100010111010111
312000202102012
422030113113
51141001322
6133134435
731466225
oct12142727
95022365
102672087
111565640
12a8a41b
13727322
144d7b15
1537bae2
hex28c5d7

2672087 has 8 divisors (see below), whose sum is σ = 2926992. Its totient is φ = 2419200.

The previous prime is 2672083. The next prime is 2672099. The reversal of 2672087 is 7802762.

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 2672087 - 22 = 2672083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672083) 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, 4343 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (365874).

22672087 is an apocalyptic number.

2672087 is a deficient number, since it is larger than the sum of its proper divisors (254905).

2672087 is a wasteful number, since it uses less digits than its factorization.

2672087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2672087 is about 1634.6519507222. The cubic root of 2672087 is about 138.7661475133.

The spelling of 2672087 in words is "two million, six hundred seventy-two thousand, eighty-seven".

Divisors: 1 11 421 577 4631 6347 242917 2672087