6145694 has 4 divisors (see below), whose sum is σ = 9218544. Its totient is φ = 3072846.

The previous prime is 6145693. The next prime is 6145697. The reversal of 6145694 is 4965416.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145693) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1536422 + ... + 1536425.

It is an arithmetic number, because the mean of its divisors is an integer number (2304636).

Almost surely, 2^6145694 is an apocalyptic number.

6145694 is a deficient number, since it is larger than the sum of its proper divisors (3072850).

6145694 is a wasteful number, since it uses less digits than its factorization.

6145694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072849.

The product of its digits is 25920, while the sum is 35.

The square root of 6145694 is about 2479.0510281154. The cubic root of 6145694 is about 183.1711101257.

The spelling of 6145694 in words is "six million, one hundred forty-five thousand, six hundred ninety-four".