6906412 has 6 divisors (see below), whose sum is σ = 12086228. Its totient is φ = 3453204.

The previous prime is 6906407. The next prime is 6906421. The reversal of 6906412 is 2146096.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 863298 + ... + 863305.

Almost surely, 2^6906412 is an apocalyptic number.

It is an amenable number.

6906412 is a deficient number, since it is larger than the sum of its proper divisors (5179816).

6906412 is a wasteful number, since it uses less digits than its factorization.

6906412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726607 (or 1726605 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 6906412 is about 2628.0053272397. The cubic root of 6906412 is about 190.4367790801.

Subtracting from 6906412 its sum of digits (28), we obtain a square (6906384 = 2628²).

The spelling of 6906412 in words is "six million, nine hundred six thousand, four hundred twelve".