6450994 has 48 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 2613600.

The previous prime is 6450953. The next prime is 6451019. The reversal of 6450994 is 4990546.

6450994 = 16² + 17² + ... + 268².

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105724 + ... + 105784.

It is an arithmetic number, because the mean of its divisors is an integer number (247380).

Almost surely, 2^6450994 is an apocalyptic number.

6450994 is a deficient number, since it is larger than the sum of its proper divisors (5423246).

6450994 is a wasteful number, since it uses less digits than its factorization.

6450994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 6450994 is about 2539.8807058600. The cubic root of 6450994 is about 186.1553602335.

The spelling of 6450994 in words is "six million, four hundred fifty thousand, nine hundred ninety-four".