7762166340 has 96 divisors (see below), whose sum is σ = 23194128384. Its totient is φ = 1932779520.

The previous prime is 7762166317. The next prime is 7762166351. The reversal of 7762166340 is 436612677.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7762166292 and 7762166301.

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, 99580 + ... + 159500.

It is an arithmetic number, because the mean of its divisors is an integer number (241605504).

Almost surely, 2^7762166340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7762166340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11597064192).

7762166340 is an abundant number, since it is smaller than the sum of its proper divisors (15431962044).

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

7762166340 is a wasteful number, since it uses less digits than its factorization.

7762166340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60077 (or 60075 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 7762166340 is about 88103.1573781553. The cubic root of 7762166340 is about 1979.9808129964.

The spelling of 7762166340 in words is "seven billion, seven hundred sixty-two million, one hundred sixty-six thousand, three hundred forty".