6470149 has 8 divisors (see below), whose sum is σ = 7829568. Its totient is φ = 5219520.

The previous prime is 6470147. The next prime is 6470171. The reversal of 6470149 is 9410746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6470149 - 2¹ = 6470147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6470149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6470141) 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, 27067 + ... + 27304.

It is an arithmetic number, because the mean of its divisors is an integer number (978696).

Almost surely, 2^6470149 is an apocalyptic number.

It is an amenable number.

6470149 is a deficient number, since it is larger than the sum of its proper divisors (1359419).

6470149 is a wasteful number, since it uses less digits than its factorization.

6470149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54395.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6470149 is about 2543.6487571990. The cubic root of 6470149 is about 186.3394291490.

The spelling of 6470149 in words is "six million, four hundred seventy thousand, one hundred forty-nine".