507464091 has 12 divisors (see below), whose sum is σ = 735050160. Its totient is φ = 337364880.

The previous prime is 507464077. The next prime is 507464117. The reversal of 507464091 is 190464705.

507464091 is a `hidden beast` number, since 5 + 0 + 7 + 4 + 640 + 9 + 1 = 666.

It is not a de Polignac number, because 507464091 - 2²² = 503269787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507464071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75300 + ... + 81761.

It is an arithmetic number, because the mean of its divisors is an integer number (61254180).

Almost surely, 2^507464091 is an apocalyptic number.

507464091 is a deficient number, since it is larger than the sum of its proper divisors (227586069).

507464091 is a wasteful number, since it uses less digits than its factorization.

507464091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157426 (or 157423 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 507464091 is about 22526.9636435983. The cubic root of 507464091 is about 797.6305363772.

The spelling of 507464091 in words is "five hundred seven million, four hundred sixty-four thousand, ninety-one".