60628978 has 8 divisors (see below), whose sum is σ = 91205100. Its totient is φ = 30227280.

The previous prime is 60628969. The next prime is 60629069. The reversal of 60628978 is 87982606.

It can be written as a sum of positive squares in 2 ways, for example, as 59336209 + 1292769 = 7703^2 + 1137^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42733 + ... + 44128.

Almost surely, 2^60628978 is an apocalyptic number.

60628978 is a deficient number, since it is larger than the sum of its proper divisors (30576122).

60628978 is a wasteful number, since it uses less digits than its factorization.

60628978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87212.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 60628978 is about 7786.4611987732. The cubic root of 60628978 is about 392.8499924964.

It can be divided in two parts, 606 and 28978, that added together give a square (29584 = 172²).

The spelling of 60628978 in words is "sixty million, six hundred twenty-eight thousand, nine hundred seventy-eight".