7499261401 has 8 divisors (see below), whose sum is σ = 7591366944. Its totient is φ = 7407197760.

The previous prime is 7499261377. The next prime is 7499261437. The reversal of 7499261401 is 1041629947.

7499261401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7499261401 - 2²³ = 7490872793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7499261701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501505 + ... + 516241.

It is an arithmetic number, because the mean of its divisors is an integer number (948920868).

Almost surely, 2^7499261401 is an apocalyptic number.

It is an amenable number.

7499261401 is a deficient number, since it is larger than the sum of its proper divisors (92105543).

7499261401 is a wasteful number, since it uses less digits than its factorization.

7499261401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20951.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 7499261401 is about 86598.2759701370. The cubic root of 7499261401 is about 1957.3695625345.

The spelling of 7499261401 in words is "seven billion, four hundred ninety-nine million, two hundred sixty-one thousand, four hundred one".