7491046755 has 16 divisors (see below), whose sum is σ = 12506791680. Its totient is φ = 3821519328.

The previous prime is 7491046729. The next prime is 7491046777. The reversal of 7491046755 is 5576401947.

It is not a de Polignac number, because 7491046755 - 2¹¹ = 7491044707 is a prime.

It is a super-2 number, since 2×7491046755² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10856245 + ... + 10856934.

It is an arithmetic number, because the mean of its divisors is an integer number (781674480).

Almost surely, 2^7491046755 is an apocalyptic number.

7491046755 is a deficient number, since it is larger than the sum of its proper divisors (5015744925).

7491046755 is a wasteful number, since it uses less digits than its factorization.

7491046755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21713210.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 7491046755 is about 86550.8333582063. The cubic root of 7491046755 is about 1956.6546044541.

The spelling of 7491046755 in words is "seven billion, four hundred ninety-one million, forty-six thousand, seven hundred fifty-five".