7404007406740 has 48 divisors (see below), whose sum is σ = 17769913185024. Its totient is φ = 2538474624000.

The previous prime is 7404007406737. The next prime is 7404007406773. The reversal of 7404007406740 is 476047004047.

It is a congruent number.

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, 8686020 + ... + 9500260.

It is an arithmetic number, because the mean of its divisors is an integer number (370206524688).

Almost surely, 2^{7404007406740} is an apocalyptic number.

7404007406740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7404007406740 is an abundant number, since it is smaller than the sum of its proper divisors (10365905778284).

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

7404007406740 is a wasteful number, since it uses less digits than its factorization.

7404007406740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879208 (or 879206 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 43.

The spelling of 7404007406740 in words is "seven trillion, four hundred four billion, seven million, four hundred six thousand, seven hundred forty".