57326738 has 8 divisors (see below), whose sum is σ = 98274432. Its totient is φ = 24568596.

The previous prime is 57326713. The next prime is 57326747. The reversal of 57326738 is 83762375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 57326695 and 57326704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047370 + ... + 2047397.

It is an arithmetic number, because the mean of its divisors is an integer number (12284304).

Almost surely, 2^57326738 is an apocalyptic number.

57326738 is a deficient number, since it is larger than the sum of its proper divisors (40947694).

57326738 is a wasteful number, since it uses less digits than its factorization.

57326738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094776.

The product of its digits is 211680, while the sum is 41.

The square root of 57326738 is about 7571.4422668340. The cubic root of 57326738 is about 385.5840643039.

The spelling of 57326738 in words is "fifty-seven million, three hundred twenty-six thousand, seven hundred thirty-eight".