7418970618 has 32 divisors (see below), whose sum is σ = 15012734400. Its totient is φ = 2443969920.

The previous prime is 7418970613. The next prime is 7418970619. The reversal of 7418970618 is 8160798147.

It is a super-2 number, since 2×7418970618² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7418970613) 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, 256558 + ... + 284006.

It is an arithmetic number, because the mean of its divisors is an integer number (469147950).

Almost surely, 2^7418970618 is an apocalyptic number.

7418970618 is an abundant number, since it is smaller than the sum of its proper divisors (7593763782).

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

7418970618 is a wasteful number, since it uses less digits than its factorization.

7418970618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27982.

The product of its (nonzero) digits is 677376, while the sum is 51.

The square root of 7418970618 is about 86133.4465698430. The cubic root of 7418970618 is about 1950.3589624508.

The spelling of 7418970618 in words is "seven billion, four hundred eighteen million, nine hundred seventy thousand, six hundred eighteen".