27342070 has 32 divisors (see below), whose sum is σ = 58190400. Its totient is φ = 9050496.

The previous prime is 27342067. The next prime is 27342079. The reversal of 27342070 is 7024372.

27342070 = 15² + 16² + ... + 434².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27342079) by changing a digit.

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, 4705 + ... + 8764.

It is an arithmetic number, because the mean of its divisors is an integer number (1818450).

Almost surely, 2^27342070 is an apocalyptic number.

27342070 is an abundant number, since it is smaller than the sum of its proper divisors (30848330).

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

27342070 is a wasteful number, since it uses less digits than its factorization.

27342070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13512.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 27342070 is about 5228.9645246454. The cubic root of 27342070 is about 301.2616129313.

The spelling of 27342070 in words is "twenty-seven million, three hundred forty-two thousand, seventy".