1962166740 has 24 divisors (see below), whose sum is σ = 5494067040. Its totient is φ = 523244448.

The previous prime is 1962166733. The next prime is 1962166771. The reversal of 1962166740 is 476612691.

It is a junction number, because it is equal to n+sod(n) for n = 1962166692 and 1962166701.

It is a congruent number.

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, 16351330 + ... + 16351449.

It is an arithmetic number, because the mean of its divisors is an integer number (228919460).

Almost surely, 2^1962166740 is an apocalyptic number.

1962166740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1962166740 is an abundant number, since it is smaller than the sum of its proper divisors (3531900300).

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

1962166740 is a wasteful number, since it uses less digits than its factorization.

1962166740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32702791 (or 32702789 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1962166740 is about 44296.3513170103. The cubic root of 1962166740 is about 1251.9259356269.

The spelling of 1962166740 in words is "one billion, nine hundred sixty-two million, one hundred sixty-six thousand, seven hundred forty".