6490156 has 24 divisors (see below), whose sum is σ = 11745776. Its totient is φ = 3136320.

The previous prime is 6490151. The next prime is 6490189. The reversal of 6490156 is 6510946.

It is not an unprimeable number, because it can be changed into a prime (6490151) 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, 16150 + ... + 16546.

Almost surely, 2^6490156 is an apocalyptic number.

It is an amenable number.

6490156 is a deficient number, since it is larger than the sum of its proper divisors (5255620).

6490156 is a wasteful number, since it uses less digits than its factorization.

6490156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6490156 is about 2547.5784580656. The cubic root of 6490156 is about 186.5312978306.

The spelling of 6490156 in words is "six million, four hundred ninety thousand, one hundred fifty-six".