7340636 has 12 divisors (see below), whose sum is σ = 12918360. Its totient is φ = 3649680.

The previous prime is 7340633. The next prime is 7340639. The reversal of 7340636 is 6360437.

It is an interprime number because it is at equal distance from previous prime (7340633) and next prime (7340639).

It is a junction number, because it is equal to n+sod(n) for n = 7340599 and 7340608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7340633) 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, 4346 + ... + 5793.

It is an arithmetic number, because the mean of its divisors is an integer number (1076530).

Almost surely, 2^7340636 is an apocalyptic number.

It is an amenable number.

7340636 is a deficient number, since it is larger than the sum of its proper divisors (5577724).

7340636 is a wasteful number, since it uses less digits than its factorization.

7340636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324 (or 10322 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 7340636 is about 2709.3608102281. The cubic root of 7340636 is about 194.3470247474.

The spelling of 7340636 in words is "seven million, three hundred forty thousand, six hundred thirty-six".