7682140436 has 12 divisors (see below), whose sum is σ = 13613920320. Its totient is φ = 3792448920.

The previous prime is 7682140423. The next prime is 7682140441. The reversal of 7682140436 is 6340412867.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7682140393 and 7682140402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12154970 + ... + 12155601.

It is an arithmetic number, because the mean of its divisors is an integer number (1134493360).

Almost surely, 2^7682140436 is an apocalyptic number.

It is an amenable number.

7682140436 is a deficient number, since it is larger than the sum of its proper divisors (5931779884).

7682140436 is a wasteful number, since it uses less digits than its factorization.

7682140436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24310654 (or 24310652 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 7682140436 is about 87647.8204863076. The cubic root of 7682140436 is about 1973.1529330332.

The spelling of 7682140436 in words is "seven billion, six hundred eighty-two million, one hundred forty thousand, four hundred thirty-six".