7374872461 has 16 divisors (see below), whose sum is σ = 8281683648. Its totient is φ = 6510067200.

The previous prime is 7374872447. The next prime is 7374872563. The reversal of 7374872461 is 1642784737.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7374872461 - 2⁷ = 7374872333 is a prime.

It is a super-3 number, since 3×7374872461³ (a number of 31 digits) contains 333 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 (7374872411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8655 + ... + 121756.

It is an arithmetic number, because the mean of its divisors is an integer number (517605228).

Almost surely, 2^7374872461 is an apocalyptic number.

It is an amenable number.

7374872461 is a deficient number, since it is larger than the sum of its proper divisors (906811187).

7374872461 is a wasteful number, since it uses less digits than its factorization.

7374872461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130572.

The product of its digits is 1580544, while the sum is 49.

The square root of 7374872461 is about 85877.0776226113. The cubic root of 7374872461 is about 1946.4869873325.

The spelling of 7374872461 in words is "seven billion, three hundred seventy-four million, eight hundred seventy-two thousand, four hundred sixty-one".