60891478 has 8 divisors (see below), whose sum is σ = 93565080. Its totient is φ = 29703120.

The previous prime is 60891469. The next prime is 60891487. The reversal of 60891478 is 87419806.

It is an interprime number because it is at equal distance from previous prime (60891469) and next prime (60891487).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371208 + ... + 371371.

It is an arithmetic number, because the mean of its divisors is an integer number (11695635).

Almost surely, 2^60891478 is an apocalyptic number.

60891478 is a deficient number, since it is larger than the sum of its proper divisors (32673602).

60891478 is a wasteful number, since it uses less digits than its factorization.

60891478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742622.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 60891478 is about 7803.2991740673. The cubic root of 60891478 is about 393.4161390028.

The spelling of 60891478 in words is "sixty million, eight hundred ninety-one thousand, four hundred seventy-eight".