7400606376906 has 80 divisors (see below), whose sum is σ = 16651282120704. Its totient is φ = 2456699370336.

The previous prime is 7400606376857. The next prime is 7400606376923. The reversal of 7400606376906 is 6096736060047.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67489335 + ... + 67598901.

Almost surely, 2^{7400606376906} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7400606376906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8325641060352).

7400606376906 is an abundant number, since it is smaller than the sum of its proper divisors (9250675743798).

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

7400606376906 is a wasteful number, since it uses less digits than its factorization.

7400606376906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111297 (or 111288 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 7400606376906 in words is "seven trillion, four hundred billion, six hundred six million, three hundred seventy-six thousand, nine hundred six".