3626140867 has 2 divisors, whose sum is σ = 3626140868. Its totient is φ = 3626140866.

The previous prime is 3626140829. The next prime is 3626140873. The reversal of 3626140867 is 7680416263.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3626140867 is a prime.

It is not a weakly prime, because it can be changed into another prime (3626140807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813070433 + 1813070434.

It is an arithmetic number, because the mean of its divisors is an integer number (1813070434).

Almost surely, 2^3626140867 is an apocalyptic number.

3626140867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3626140867 is an equidigital number, since it uses as much as digits as its factorization.

3626140867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 3626140867 is about 60217.4465333760. The cubic root of 3626140867 is about 1536.3195501870.

The spelling of 3626140867 in words is "three billion, six hundred twenty-six million, one hundred forty thousand, eight hundred sixty-seven".