7620460 has 24 divisors (see below), whose sum is σ = 16376976. Its totient is φ = 2976960.

The previous prime is 7620449. The next prime is 7620461. The reversal of 7620460 is 640267.

It is a super-2 number, since 2×7620460² = 116142821223200, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7620461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3571 + ... + 5290.

It is an arithmetic number, because the mean of its divisors is an integer number (682374).

Almost surely, 2^7620460 is an apocalyptic number.

It is an amenable number.

7620460 is an abundant number, since it is smaller than the sum of its proper divisors (8756516).

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

7620460 is a wasteful number, since it uses less digits than its factorization.

7620460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8913 (or 8911 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 7620460 is about 2760.5180673200. The cubic root of 7620460 is about 196.7857875805.

The spelling of 7620460 in words is "seven million, six hundred twenty thousand, four hundred sixty".