2630726770 has 32 divisors (see below), whose sum is σ = 5526931968. Its totient is φ = 882771648.

The previous prime is 2630726767. The next prime is 2630726773. The reversal of 2630726770 is 776270362.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2630726767) and next prime (2630726773).

It is not an unprimeable number, because it can be changed into a prime (2630726773) 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 in 15 ways as a sum of consecutive naturals, for example, 396517 + ... + 403096.

It is an arithmetic number, because the mean of its divisors is an integer number (172716624).

Almost surely, 2^2630726770 is an apocalyptic number.

2630726770 is an abundant number, since it is smaller than the sum of its proper divisors (2896205198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2630726770 is a wasteful number, since it uses less digits than its factorization.

2630726770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799674.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 2630726770 is about 51290.6109341661. The cubic root of 2630726770 is about 1380.4645166611.

The spelling of 2630726770 in words is "two billion, six hundred thirty million, seven hundred twenty-six thousand, seven hundred seventy".