60791440 has 20 divisors (see below), whose sum is σ = 141340284. Its totient is φ = 24316544.

The previous prime is 60791429. The next prime is 60791459. The reversal of 60791440 is 4419706.

It can be written as a sum of positive squares in 2 ways, for example, as 23970816 + 36820624 = 4896^2 + 6068^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 379867 + ... + 380026.

Almost surely, 2^60791440 is an apocalyptic number.

It is an amenable number.

60791440 is an abundant number, since it is smaller than the sum of its proper divisors (80548844).

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

60791440 is a wasteful number, since it uses less digits than its factorization.

60791440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759906 (or 759900 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 60791440 is about 7796.8865581077. The cubic root of 60791440 is about 393.2005744305.

The spelling of 60791440 in words is "sixty million, seven hundred ninety-one thousand, four hundred forty".