10400716 has 12 divisors (see below), whose sum is σ = 18645480. Its totient is φ = 5073440.

The previous prime is 10400713. The next prime is 10400743. The reversal of 10400716 is 61700401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10400693 and 10400702.

It is not an unprimeable number, because it can be changed into a prime (10400713) 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, 31546 + ... + 31873.

It is an arithmetic number, because the mean of its divisors is an integer number (1553790).

Almost surely, 2^10400716 is an apocalyptic number.

It is an amenable number.

10400716 is a deficient number, since it is larger than the sum of its proper divisors (8244764).

10400716 is a wasteful number, since it uses less digits than its factorization.

10400716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63464 (or 63462 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 10400716 is about 3225.0141084963. The cubic root of 10400716 is about 218.2835857108.

It can be divided in two parts, 1040071 and 6, that multiplied together give a palindrome (6240426).

The spelling of 10400716 in words is "ten million, four hundred thousand, seven hundred sixteen".