6502990 has 16 divisors (see below), whose sum is σ = 12606048. Its totient is φ = 2401056.

The previous prime is 6502987. The next prime is 6502999. The reversal of 6502990 is 992056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6502999) 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, 24882 + ... + 25141.

It is an arithmetic number, because the mean of its divisors is an integer number (787878).

Almost surely, 2^6502990 is an apocalyptic number.

6502990 is a deficient number, since it is larger than the sum of its proper divisors (6103058).

6502990 is a wasteful number, since it uses less digits than its factorization.

6502990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50043.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 6502990 is about 2550.0960766214. The cubic root of 6502990 is about 186.6541693731.

The spelling of 6502990 in words is "six million, five hundred two thousand, nine hundred ninety".