7240670153 has 2 divisors, whose sum is σ = 7240670154. Its totient is φ = 7240670152.

The previous prime is 7240670137. The next prime is 7240670189. The reversal of 7240670153 is 3510760427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4589656009 + 2651014144 = 67747^2 + 51488^2 .

It is a cyclic number.

It is not a de Polignac number, because 7240670153 - 2⁴ = 7240670137 is a prime.

It is not a weakly prime, because it can be changed into another prime (7240670113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620335076 + 3620335077.

It is an arithmetic number, because the mean of its divisors is an integer number (3620335077).

Almost surely, 2^7240670153 is an apocalyptic number.

It is an amenable number.

7240670153 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240670153 is an equidigital number, since it uses as much as digits as its factorization.

7240670153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 7240670153 is about 85092.1274443177. The cubic root of 7240670153 is about 1934.6077412427.

The spelling of 7240670153 in words is "seven billion, two hundred forty million, six hundred seventy thousand, one hundred fifty-three".