163094694 has 16 divisors (see below), whose sum is σ = 372787968. Its totient is φ = 46598472.

The previous prime is 163094639. The next prime is 163094707. The reversal of 163094694 is 496490361.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 3883207 = 163094694 / (1 + 6 + 3 + 0 + 9 + 4 + 6 + 9 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941562 + ... + 1941645.

It is an arithmetic number, because the mean of its divisors is an integer number (23299248).

Almost surely, 2^163094694 is an apocalyptic number.

163094694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

163094694 is an abundant number, since it is smaller than the sum of its proper divisors (209693274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163094694 is a wasteful number, since it uses less digits than its factorization.

163094694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883219.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 163094694 is about 12770.8532996038. The cubic root of 163094694 is about 546.3613180895.

The spelling of 163094694 in words is "one hundred sixty-three million, ninety-four thousand, six hundred ninety-four".