7620670151 has 2 divisors, whose sum is σ = 7620670152. Its totient is φ = 7620670150.

The previous prime is 7620670147. The next prime is 7620670163. The reversal of 7620670151 is 1510760267.

7620670151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7620670151 - 2² = 7620670147 is a prime.

It is a super-2 number, since 2×7620670151² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7620670751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3810335075 + 3810335076.

It is an arithmetic number, because the mean of its divisors is an integer number (3810335076).

Almost surely, 2^7620670151 is an apocalyptic number.

7620670151 is a deficient number, since it is larger than the sum of its proper divisors (1).

7620670151 is an equidigital number, since it uses as much as digits as its factorization.

7620670151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 7620670151 is about 87296.4498189932. The cubic root of 7620670151 is about 1967.8759649799.

The spelling of 7620670151 in words is "seven billion, six hundred twenty million, six hundred seventy thousand, one hundred fifty-one".