60431090 has 32 divisors (see below), whose sum is σ = 118900224. Its totient is φ = 22014720.

The previous prime is 60431087. The next prime is 60431167. The reversal of 60431090 is 9013406.

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, 464 + ... + 11003.

It is an arithmetic number, because the mean of its divisors is an integer number (3715632).

Almost surely, 2^60431090 is an apocalyptic number.

60431090 is a deficient number, since it is larger than the sum of its proper divisors (58469134).

60431090 is a wasteful number, since it uses less digits than its factorization.

60431090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11522.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 60431090 is about 7773.7436283942. The cubic root of 60431090 is about 392.4221166143.

Adding to 60431090 its reverse (9013406), we get a palindrome (69444496).

The spelling of 60431090 in words is "sixty million, four hundred thirty-one thousand, ninety".