7466661740 has 24 divisors (see below), whose sum is σ = 15868908720. Its totient is φ = 2950680128.

The previous prime is 7466661737. The next prime is 7466661757. The reversal of 7466661740 is 471666647.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2247335 + ... + 2250654.

It is an arithmetic number, because the mean of its divisors is an integer number (661204530).

Almost surely, 2^7466661740 is an apocalyptic number.

It is an amenable number.

7466661740 is an abundant number, since it is smaller than the sum of its proper divisors (8402246980).

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

7466661740 is a wasteful number, since it uses less digits than its factorization.

7466661740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498081 (or 4498079 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 7466661740 is about 86409.8474712229. The cubic root of 7466661740 is about 1954.5291819574.

The spelling of 7466661740 in words is "seven billion, four hundred sixty-six million, six hundred sixty-one thousand, seven hundred forty".