7492081 has 8 divisors (see below), whose sum is σ = 7660224. Its totient is φ = 7325520.

The previous prime is 7492057. The next prime is 7492097. The reversal of 7492081 is 1802947.

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

It is a cyclic number.

It is not a de Polignac number, because 7492081 - 2¹⁷ = 7361009 is a prime.

It is a super-2 number, since 2×7492081² = 112262555421122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7492031) 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, 15810 + ... + 16276.

It is an arithmetic number, because the mean of its divisors is an integer number (957528).

Almost surely, 2^7492081 is an apocalyptic number.

It is an amenable number.

7492081 is a deficient number, since it is larger than the sum of its proper divisors (168143).

7492081 is a wasteful number, since it uses less digits than its factorization.

7492081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 7492081 is about 2737.1666007023. The cubic root of 7492081 is about 195.6744648262.

The spelling of 7492081 in words is "seven million, four hundred ninety-two thousand, eighty-one".