60643345 has 16 divisors (see below), whose sum is σ = 87546240. Its totient is φ = 39394944.

The previous prime is 60643343. The next prime is 60643351. The reversal of 60643345 is 54334606.

It is a cyclic number.

It is not a de Polignac number, because 60643345 - 2¹ = 60643343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60643343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44932 + ... + 46261.

It is an arithmetic number, because the mean of its divisors is an integer number (5471640).

Almost surely, 2^60643345 is an apocalyptic number.

It is an amenable number.

60643345 is a deficient number, since it is larger than the sum of its proper divisors (26902895).

60643345 is a wasteful number, since it uses less digits than its factorization.

60643345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91224.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 60643345 is about 7787.3837069968. The cubic root of 60643345 is about 392.8810207289.

It can be divided in two parts, 6064 and 3345, that added together give a square (9409 = 97²).

The spelling of 60643345 in words is "sixty million, six hundred forty-three thousand, three hundred forty-five".