14015970 has 128 divisors (see below), whose sum is σ = 40711680. Its totient is φ = 3421440.

The previous prime is 14015951. The next prime is 14016029. The reversal of 14015970 is 7951041.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 229740 + ... + 229800.

It is an arithmetic number, because the mean of its divisors is an integer number (318060).

Almost surely, 2^14015970 is an apocalyptic number.

14015970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14015970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20355840).

14015970 is an abundant number, since it is smaller than the sum of its proper divisors (26695710).

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

14015970 is a wasteful number, since it uses less digits than its factorization.

14015970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 14015970 is about 3743.7908595433. The cubic root of 14015970 is about 241.1058343839.

It can be divided in two parts, 140 and 15970, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 14015970 in words is "fourteen million, fifteen thousand, nine hundred seventy".