60191478 has 16 divisors (see below), whose sum is σ = 133758960. Its totient is φ = 20063808.

The previous prime is 60191473. The next prime is 60191479. The reversal of 60191478 is 87419106.

60191478 is a `hidden beast` number, since 601 + 9 + 1 + 47 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60191471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557275 + ... + 557382.

It is an arithmetic number, because the mean of its divisors is an integer number (8359935).

Almost surely, 2^60191478 is an apocalyptic number.

60191478 is an abundant number, since it is smaller than the sum of its proper divisors (73567482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60191478 is a wasteful number, since it uses less digits than its factorization.

60191478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114668 (or 1114662 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 60191478 is about 7758.3166988722. The cubic root of 60191478 is about 391.9027724645.

The spelling of 60191478 in words is "sixty million, one hundred ninety-one thousand, four hundred seventy-eight".