60649330 has 64 divisors (see below), whose sum is σ = 135659520. Its totient is φ = 19051200.

The previous prime is 60649313. The next prime is 60649333. The reversal of 60649330 is 3394606.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 60649292 and 60649301.

It is not an unprimeable number, because it can be changed into a prime (60649333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40495 + ... + 41965.

It is an arithmetic number, because the mean of its divisors is an integer number (2119680).

Almost surely, 2^60649330 is an apocalyptic number.

60649330 is an abundant number, since it is smaller than the sum of its proper divisors (75010190).

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

60649330 is a wasteful number, since it uses less digits than its factorization.

60649330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 60649330 is about 7787.7679729175. The cubic root of 60649330 is about 392.8939450136.

The spelling of 60649330 in words is "sixty million, six hundred forty-nine thousand, three hundred thirty".