40672682996526 has 448 divisors, whose sum is σ = 111019532083200. Its totient is φ = 10926128828160.

The previous prime is 40672682996513. The next prime is 40672682996537. The reversal of 40672682996526 is 62569928627604.

40672682996526 is a `hidden beast` number, since 4 + 0 + 6 + 7 + 2 + 6 + 8 + 2 + 9 + 96 + 526 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 1727139400 + ... + 1727162948.

Almost surely, 2^{40672682996526} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40672682996526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55509766041600).

40672682996526 is an abundant number, since it is smaller than the sum of its proper divisors (70346849086674).

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

40672682996526 is a wasteful number, since it uses less digits than its factorization.

40672682996526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23763 (or 23748 counting only the distinct ones).

The product of its (nonzero) digits is 940584960, while the sum is 72.

The spelling of 40672682996526 in words is "forty trillion, six hundred seventy-two billion, six hundred eighty-two million, nine hundred ninety-six thousand, five hundred twenty-six".