60811864 has 8 divisors (see below), whose sum is σ = 114022260. Its totient is φ = 30405928.

The previous prime is 60811853. The next prime is 60811871. The reversal of 60811864 is 46811806.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3800734 + ... + 3800749.

Almost surely, 2^60811864 is an apocalyptic number.

It is an amenable number.

60811864 is a deficient number, since it is larger than the sum of its proper divisors (53210396).

60811864 is a wasteful number, since it uses less digits than its factorization.

60811864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601489 (or 7601485 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 60811864 is about 7798.1962016866. The cubic root of 60811864 is about 393.2446038165.

The spelling of 60811864 in words is "sixty million, eight hundred eleven thousand, eight hundred sixty-four".