60720746 has 8 divisors (see below), whose sum is σ = 91118244. Its totient is φ = 30348000.

The previous prime is 60720701. The next prime is 60720761. The reversal of 60720746 is 64702706.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59059225 + 1661521 = 7685^2 + 1289^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2246 + ... + 11246.

Almost surely, 2^60720746 is an apocalyptic number.

60720746 is a deficient number, since it is larger than the sum of its proper divisors (30397498).

60720746 is a wasteful number, since it uses less digits than its factorization.

60720746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 60720746 is about 7792.3517631072. The cubic root of 60720746 is about 393.0480984496.

The spelling of 60720746 in words is "sixty million, seven hundred twenty thousand, seven hundred forty-six".