7740836 has 12 divisors (see below), whose sum is σ = 13566000. Its totient is φ = 3864840.

The previous prime is 7740833. The next prime is 7740851. The reversal of 7740836 is 6380477.

7740836 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7740796 and 7740805.

It is not an unprimeable number, because it can be changed into a prime (7740833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4415 + ... + 5913.

It is an arithmetic number, because the mean of its divisors is an integer number (1130500).

Almost surely, 2^7740836 is an apocalyptic number.

It is an amenable number.

7740836 is a deficient number, since it is larger than the sum of its proper divisors (5825164).

7740836 is a wasteful number, since it uses less digits than its factorization.

7740836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794 (or 2792 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 7740836 is about 2782.2357915892. The cubic root of 7740836 is about 197.8165494647.

The spelling of 7740836 in words is "seven million, seven hundred forty thousand, eight hundred thirty-six".