164051426 has 16 divisors (see below), whose sum is σ = 306797760. Its totient is φ = 63916080.

The previous prime is 164051417. The next prime is 164051441. The reversal of 164051426 is 624150461.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532481 + ... + 532788.

It is an arithmetic number, because the mean of its divisors is an integer number (19174860).

Almost surely, 2^164051426 is an apocalyptic number.

164051426 is a deficient number, since it is larger than the sum of its proper divisors (142746334).

164051426 is a wasteful number, since it uses less digits than its factorization.

164051426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065289.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 164051426 is about 12808.2561654583. The cubic root of 164051426 is about 547.4275750546.

The spelling of 164051426 in words is "one hundred sixty-four million, fifty-one thousand, four hundred twenty-six".