670454514 has 24 divisors (see below), whose sum is σ = 1471042560. Its totient is φ = 220655448.

The previous prime is 670454513. The next prime is 670454597. The reversal of 670454514 is 415454076.

It is not an unprimeable number, because it can be changed into a prime (670454513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234322 + ... + 237165.

It is an arithmetic number, because the mean of its divisors is an integer number (61293440).

Almost surely, 2^670454514 is an apocalyptic number.

670454514 is an abundant number, since it is smaller than the sum of its proper divisors (800588046).

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

670454514 is a wasteful number, since it uses less digits than its factorization.

670454514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471574 (or 471571 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 670454514 is about 25893.1364264741. The cubic root of 670454514 is about 875.2318358202.

The spelling of 670454514 in words is "six hundred seventy million, four hundred fifty-four thousand, five hundred fourteen".