6120715 has 8 divisors (see below), whose sum is σ = 7370208. Its totient is φ = 4879680.

The previous prime is 6120707. The next prime is 6120727. The reversal of 6120715 is 5170216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6120715 - 2³ = 6120707 is a prime.

It is a super-2 number, since 2×6120715² = 74926304222450, which contains 22 as substring.

It is a Duffinian number.

6120715 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391 + ... + 3520.

It is an arithmetic number, because the mean of its divisors is an integer number (921276).

Almost surely, 2^6120715 is an apocalyptic number.

6120715 is the 1565-th heptagonal number.

6120715 is a deficient number, since it is larger than the sum of its proper divisors (1249493).

6120715 is a wasteful number, since it uses less digits than its factorization.

6120715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 6120715 is about 2474.0078819600. The cubic root of 6120715 is about 182.9226085407.

The spelling of 6120715 in words is "six million, one hundred twenty thousand, seven hundred fifteen".