7622909012 has 12 divisors (see below), whose sum is σ = 13355996640. Its totient is φ = 3806909976.

The previous prime is 7622909011. The next prime is 7622909017. The reversal of 7622909012 is 2109092267.

It is a super-2 number, since 2×7622909012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7622909011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132358 + ... + 1139069.

It is an arithmetic number, because the mean of its divisors is an integer number (1112999720).

Almost surely, 2^7622909012 is an apocalyptic number.

It is an amenable number.

7622909012 is a deficient number, since it is larger than the sum of its proper divisors (5733087628).

7622909012 is a wasteful number, since it uses less digits than its factorization.

7622909012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272270 (or 2272268 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 7622909012 is about 87309.2721994634. The cubic root of 7622909012 is about 1968.0686588540.

The spelling of 7622909012 in words is "seven billion, six hundred twenty-two million, nine hundred nine thousand, twelve".