7400646160 has 40 divisors (see below), whose sum is σ = 17247646080. Its totient is φ = 2953180032.

The previous prime is 7400646101. The next prime is 7400646161. The reversal of 7400646160 is 616460047.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (7400646161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76872 + ... + 143911.

It is an arithmetic number, because the mean of its divisors is an integer number (431191152).

Almost surely, 2^7400646160 is an apocalyptic number.

It is an amenable number.

7400646160 is an abundant number, since it is smaller than the sum of its proper divisors (9846999920).

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

7400646160 is a wasteful number, since it uses less digits than its factorization.

7400646160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221215 (or 221209 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 7400646160 is about 86027.0083171558. The cubic root of 7400646160 is about 1948.7518780421.

The spelling of 7400646160 in words is "seven billion, four hundred million, six hundred forty-six thousand, one hundred sixty".