682065450 has 72 divisors (see below), whose sum is σ = 1999086336. Its totient is φ = 165348000.

The previous prime is 682065431. The next prime is 682065469. The reversal of 682065450 is 54560286.

It is an interprime number because it is at equal distance from previous prime (682065431) and next prime (682065469).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63946 + ... + 73845.

It is an arithmetic number, because the mean of its divisors is an integer number (27765088).

Almost surely, 2^682065450 is an apocalyptic number.

682065450 is an abundant number, since it is smaller than the sum of its proper divisors (1317020886).

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

682065450 is a wasteful number, since it uses less digits than its factorization.

682065450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137820 (or 137812 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 682065450 is about 26116.3827893527. The cubic root of 682065450 is about 880.2553709614.

The spelling of 682065450 in words is "six hundred eighty-two million, sixty-five thousand, four hundred fifty".