16700034 has 32 divisors (see below), whose sum is σ = 36154944. Its totient is φ = 5112000.

The previous prime is 16700029. The next prime is 16700051. The reversal of 16700034 is 43000761.

It is a super-2 number, since 2×16700034² = 557782271202312, which contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 19152 + ... + 20004.

It is an arithmetic number, because the mean of its divisors is an integer number (1129842).

Almost surely, 2^16700034 is an apocalyptic number.

16700034 is an abundant number, since it is smaller than the sum of its proper divisors (19454910).

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

16700034 is a wasteful number, since it uses less digits than its factorization.

16700034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 16700034 is about 4086.5675083131. The cubic root of 16700034 is about 255.6068285136.

Adding to 16700034 its reverse (43000761), we get a palindrome (59700795).

The spelling of 16700034 in words is "sixteen million, seven hundred thousand, thirty-four".