7087490 has 16 divisors (see below), whose sum is σ = 12821760. Its totient is φ = 2820720.

The previous prime is 7087481. The next prime is 7087501. The reversal of 7087490 is 947807.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7087490.

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, 431 + ... + 3789.

It is an arithmetic number, because the mean of its divisors is an integer number (801360).

Almost surely, 2^7087490 is an apocalyptic number.

7087490 is a deficient number, since it is larger than the sum of its proper divisors (5734270).

7087490 is a wasteful number, since it uses less digits than its factorization.

7087490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7087490 is about 2662.2340242736. The cubic root of 7087490 is about 192.0867844074.

The spelling of 7087490 in words is "seven million, eighty-seven thousand, four hundred ninety".