57467990 has 32 divisors (see below), whose sum is σ = 110644704. Its totient is φ = 21414400.

The previous prime is 57467987. The next prime is 57467999. The reversal of 57467990 is 9976475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57467999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15497 + ... + 18843.

It is an arithmetic number, because the mean of its divisors is an integer number (3457647).

Almost surely, 2^57467990 is an apocalyptic number.

57467990 is a deficient number, since it is larger than the sum of its proper divisors (53176714).

57467990 is a wasteful number, since it uses less digits than its factorization.

57467990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 57467990 is about 7580.7644733233. The cubic root of 57467990 is about 385.9004951707.

The spelling of 57467990 in words is "fifty-seven million, four hundred sixty-seven thousand, nine hundred ninety".