506400702 has 16 divisors (see below), whose sum is σ = 1022094480. Its totient is φ = 167251392.

The previous prime is 506400691. The next prime is 506400703. The reversal of 506400702 is 207004605.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506400703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386503 + ... + 387810.

It is an arithmetic number, because the mean of its divisors is an integer number (63880905).

Almost surely, 2^506400702 is an apocalyptic number.

506400702 is an abundant number, since it is smaller than the sum of its proper divisors (515693778).

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

506400702 is a wasteful number, since it uses less digits than its factorization.

506400702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774427.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 506400702 is about 22503.3486841403. The cubic root of 506400702 is about 797.0730028788.

The spelling of 506400702 in words is "five hundred six million, four hundred thousand, seven hundred two".