16137952 has 12 divisors (see below), whose sum is σ = 31771656. Its totient is φ = 8068960.

The previous prime is 16137941. The next prime is 16137971. The reversal of 16137952 is 25973161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252124 + ... + 252187.

It is an arithmetic number, because the mean of its divisors is an integer number (2647638).

Almost surely, 2^16137952 is an apocalyptic number.

It is an amenable number.

16137952 is a deficient number, since it is larger than the sum of its proper divisors (15633704).

16137952 is an equidigital number, since it uses as much as digits as its factorization.

16137952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504321 (or 504313 counting only the distinct ones).

The product of its digits is 11340, while the sum is 34.

The square root of 16137952 is about 4017.2069899372. The cubic root of 16137952 is about 252.7063411529.

The spelling of 16137952 in words is "sixteen million, one hundred thirty-seven thousand, nine hundred fifty-two".