16425704 has 8 divisors (see below), whose sum is σ = 30798210. Its totient is φ = 8212848.

The previous prime is 16425683. The next prime is 16425713. The reversal of 16425704 is 40752461.

It can be written as a sum of positive squares in only one way, i.e., 10903204 + 5522500 = 3302^2 + 2350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026599 + ... + 1026614.

Almost surely, 2^16425704 is an apocalyptic number.

It is an amenable number.

16425704 is a deficient number, since it is larger than the sum of its proper divisors (14372506).

16425704 is a wasteful number, since it uses less digits than its factorization.

16425704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053219 (or 2053215 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 16425704 is about 4052.8636789312. The cubic root of 16425704 is about 254.1994836900.

The spelling of 16425704 in words is "sixteen million, four hundred twenty-five thousand, seven hundred four".