10684740 has 48 divisors (see below), whose sum is σ = 32639040. Its totient is φ = 2590080.

The previous prime is 10684727. The next prime is 10684741. The reversal of 10684740 is 4748601.

It is a super-2 number, since 2×10684740² = 228327337735200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10684698 and 10684707.

It is not an unprimeable number, because it can be changed into a prime (10684741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7435 + ... + 8754.

It is an arithmetic number, because the mean of its divisors is an integer number (679980).

Almost surely, 2^10684740 is an apocalyptic number.

10684740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10684740 is an abundant number, since it is smaller than the sum of its proper divisors (21954300).

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

10684740 is a wasteful number, since it uses less digits than its factorization.

10684740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16212 (or 16210 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 10684740 is about 3268.7520554487. The cubic root of 10684740 is about 220.2527398399.

The spelling of 10684740 in words is "ten million, six hundred eighty-four thousand, seven hundred forty".