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7660801 is a prime number
BaseRepresentation
bin11101001110010100000001
3112102012122101
4131032110001
53430121201
6432110401
7122054461
oct35162401
915365571
107660801
114362745
122695401
131782c25
141035ba1
15a14d01
hex74e501

7660801 has 2 divisors, whose sum is σ = 7660802. Its totient is φ = 7660800.

The previous prime is 7660787. The next prime is 7660811. The reversal of 7660801 is 1080667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5180176 + 2480625 = 2276^2 + 1575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7660801 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7660801.

It is not a weakly prime, because it can be changed into another prime (7660811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3830400 + 3830401.

It is an arithmetic number, because the mean of its divisors is an integer number (3830401).

Almost surely, 27660801 is an apocalyptic number.

It is an amenable number.

7660801 is a deficient number, since it is larger than the sum of its proper divisors (1).

7660801 is an equidigital number, since it uses as much as digits as its factorization.

7660801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 7660801 is about 2767.8152033689. The cubic root of 7660801 is about 197.1324231833.

The spelling of 7660801 in words is "seven million, six hundred sixty thousand, eight hundred one".