7399709961490 has 64 divisors (see below), whose sum is σ = 16945002489600. Its totient is φ = 2306403093120.

The previous prime is 7399709961407. The next prime is 7399709961491. The reversal of 7399709961490 is 941699079937.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7399709961491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98023627 + ... + 98099086.

It is an arithmetic number, because the mean of its divisors is an integer number (264765663900).

Almost surely, 2^{7399709961490} is an apocalyptic number.

7399709961490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7399709961490 is an abundant number, since it is smaller than the sum of its proper divisors (9545292528110).

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

7399709961490 is a wasteful number, since it uses less digits than its factorization.

7399709961490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196122752 (or 196122738 counting only the distinct ones).

The product of its (nonzero) digits is 208324872, while the sum is 73.

The spelling of 7399709961490 in words is "seven trillion, three hundred ninety-nine billion, seven hundred nine million, nine hundred sixty-one thousand, four hundred ninety".