14657070 has 32 divisors (see below), whose sum is σ = 35463168. Its totient is φ = 3876768.

The previous prime is 14657063. The next prime is 14657081. The reversal of 14657070 is 7075641.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1887 + ... + 5733.

It is an arithmetic number, because the mean of its divisors is an integer number (1108224).

Almost surely, 2^14657070 is an apocalyptic number.

14657070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14657070 is an abundant number, since it is smaller than the sum of its proper divisors (20806098).

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

14657070 is a wasteful number, since it uses less digits than its factorization.

14657070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 14657070 is about 3828.4553020768. The cubic root of 14657070 is about 244.7272822695.

The spelling of 14657070 in words is "fourteen million, six hundred fifty-seven thousand, seventy".