60772961 has 4 divisors (see below), whose sum is σ = 60813312. Its totient is φ = 60732612.

The previous prime is 60772939. The next prime is 60772967. The reversal of 60772961 is 16927706.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60772961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60772967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17825 + ... + 20958.

It is an arithmetic number, because the mean of its divisors is an integer number (15203328).

Almost surely, 2^60772961 is an apocalyptic number.

It is an amenable number.

60772961 is a deficient number, since it is larger than the sum of its proper divisors (40351).

60772961 is a wasteful number, since it uses less digits than its factorization.

60772961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40350.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 60772961 is about 7795.7014437445. The cubic root of 60772961 is about 393.1607295128.

The spelling of 60772961 in words is "sixty million, seven hundred seventy-two thousand, nine hundred sixty-one".