7364367491 has 12 divisors (see below), whose sum is σ = 8394144120. Its totient is φ = 6440091840.

The previous prime is 7364367487. The next prime is 7364367499. The reversal of 7364367491 is 1947634637.

It is a happy number.

It is not a de Polignac number, because 7364367491 - 2² = 7364367487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7364367499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1143530 + ... + 1149951.

It is an arithmetic number, because the mean of its divisors is an integer number (699512010).

Almost surely, 2^7364367491 is an apocalyptic number.

7364367491 is a deficient number, since it is larger than the sum of its proper divisors (1029776629).

7364367491 is a wasteful number, since it uses less digits than its factorization.

7364367491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293526 (or 2293513 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 50.

The square root of 7364367491 is about 85815.8929977426. The cubic root of 7364367491 is about 1945.5623383978.

The spelling of 7364367491 in words is "seven billion, three hundred sixty-four million, three hundred sixty-seven thousand, four hundred ninety-one".