670472544 has 48 divisors (see below), whose sum is σ = 2011419648. Its totient is φ = 191563392.

The previous prime is 670472527. The next prime is 670472573. The reversal of 670472544 is 445274076.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498192 + ... + 499535.

It is an arithmetic number, because the mean of its divisors is an integer number (41904576).

Almost surely, 2^670472544 is an apocalyptic number.

It is an amenable number.

670472544 is an abundant number, since it is smaller than the sum of its proper divisors (1340947104).

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

670472544 is a wasteful number, since it uses less digits than its factorization.

670472544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997747 (or 997739 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The square root of 670472544 is about 25893.4845858953. The cubic root of 670472544 is about 875.2396813877.

The spelling of 670472544 in words is "six hundred seventy million, four hundred seventy-two thousand, five hundred forty-four".