626480 has 40 divisors (see below), whose sum is σ = 1499904. Its totient is φ = 243200.

The previous prime is 626477. The next prime is 626489. The reversal of 626480 is 84626.

626480 = T₈₃ + T₈₄ + ... + T₁₆₂.

It is a tau number, because it is divible by the number of its divisors (40).

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 626480.

It is not an unprimeable number, because it can be changed into a prime (626489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3185 + ... + 3375.

2⁶²⁶⁴⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 626480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749952).

626480 is an abundant number, since it is smaller than the sum of its proper divisors (873424).

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

626480 is a wasteful number, since it uses less digits than its factorization.

626480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 626480 is about 791.5048957524. The cubic root of 626480 is about 85.5662311847.

The spelling of 626480 in words is "six hundred twenty-six thousand, four hundred eighty".