7461046840 has 64 divisors (see below), whose sum is σ = 18092289600. Its totient is φ = 2752776192.

The previous prime is 7461046829. The next prime is 7461046867. The reversal of 7461046840 is 486401647.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 7461046793 and 7461046802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802941 + ... + 812179.

It is an arithmetic number, because the mean of its divisors is an integer number (282692025).

Almost surely, 2^7461046840 is an apocalyptic number.

It is an amenable number.

7461046840 is an abundant number, since it is smaller than the sum of its proper divisors (10631242760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7461046840 is a wasteful number, since it uses less digits than its factorization.

7461046840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10816 (or 10812 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 7461046840 is about 86377.3514296427. The cubic root of 7461046840 is about 1954.0391263672.

The spelling of 7461046840 in words is "seven billion, four hundred sixty-one million, forty-six thousand, eight hundred forty".