60649386 has 32 divisors (see below), whose sum is σ = 138948480. Its totient is φ = 17288256.

The previous prime is 60649343. The next prime is 60649397. The reversal of 60649386 is 68394606.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19960 + ... + 22796.

It is an arithmetic number, because the mean of its divisors is an integer number (4342140).

Almost surely, 2^60649386 is an apocalyptic number.

60649386 is an abundant number, since it is smaller than the sum of its proper divisors (78299094).

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

60649386 is a wasteful number, since it uses less digits than its factorization.

60649386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 60649386 is about 7787.7715682986. The cubic root of 60649386 is about 392.8940659385.

The spelling of 60649386 in words is "sixty million, six hundred forty-nine thousand, three hundred eighty-six".