7490601726 has 16 divisors (see below), whose sum is σ = 15008106384. Its totient is φ = 2492383424.

The previous prime is 7490601691. The next prime is 7490601731. The reversal of 7490601726 is 6271060947.

It is a super-2 number, since 2×7490601726² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117335 + ... + 1124018.

It is an arithmetic number, because the mean of its divisors is an integer number (938006649).

Almost surely, 2^7490601726 is an apocalyptic number.

7490601726 is an abundant number, since it is smaller than the sum of its proper divisors (7517504658).

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

7490601726 is a wasteful number, since it uses less digits than its factorization.

7490601726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241915.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 7490601726 is about 86548.2624089011. The cubic root of 7490601726 is about 1956.6158566300.

The spelling of 7490601726 in words is "seven billion, four hundred ninety million, six hundred one thousand, seven hundred twenty-six".