7490673031 has 4 divisors (see below), whose sum is σ = 7884919000. Its totient is φ = 7096427064.

The previous prime is 7490673023. The next prime is 7490673049. The reversal of 7490673031 is 1303760947.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1303760947 = 73 ⋅17859739.

It is a cyclic number.

It is not a de Polignac number, because 7490673031 - 2³ = 7490673023 is a prime.

It is a super-2 number, since 2×7490673031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490673011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197122956 + ... + 197122993.

It is an arithmetic number, because the mean of its divisors is an integer number (1971229750).

Almost surely, 2^7490673031 is an apocalyptic number.

7490673031 is a deficient number, since it is larger than the sum of its proper divisors (394245969).

7490673031 is a wasteful number, since it uses less digits than its factorization.

7490673031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394245968.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 7490673031 is about 86548.6743457114. The cubic root of 7490673031 is about 1956.6220651233.

The spelling of 7490673031 in words is "seven billion, four hundred ninety million, six hundred seventy-three thousand, thirty-one".