120067515 has 48 divisors (see below), whose sum is σ = 228559968. Its totient is φ = 60258816.

The previous prime is 120067513. The next prime is 120067529. The reversal of 120067515 is 515760021.

It is not a de Polignac number, because 120067515 - 2¹ = 120067513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120067513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17749 + ... + 23561.

It is an arithmetic number, because the mean of its divisors is an integer number (4761666).

Almost surely, 2^120067515 is an apocalyptic number.

120067515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120067515 is a deficient number, since it is larger than the sum of its proper divisors (108492453).

120067515 is an equidigital number, since it uses as much as digits as its factorization.

120067515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850 (or 5838 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 120067515 is about 10957.5323408147. The cubic root of 120067515 is about 493.3349010278.

The spelling of 120067515 in words is "one hundred twenty million, sixty-seven thousand, five hundred fifteen".