7406740068 has 96 divisors (see below), whose sum is σ = 21845639424. Its totient is φ = 1900620288.

The previous prime is 7406740039. The next prime is 7406740087. The reversal of 7406740068 is 8600476047.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51255 + ... + 132062.

It is an arithmetic number, because the mean of its divisors is an integer number (227558744).

Almost surely, 2^7406740068 is an apocalyptic number.

7406740068 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7406740068 is an abundant number, since it is smaller than the sum of its proper divisors (14438899356).

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

7406740068 is a wasteful number, since it uses less digits than its factorization.

7406740068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183381 (or 183379 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 7406740068 is about 86062.4196034483. The cubic root of 7406740068 is about 1949.2866176826.

The spelling of 7406740068 in words is "seven billion, four hundred six million, seven hundred forty thousand, sixty-eight".