747252420677 has 32 divisors (see below), whose sum is σ = 881062043904. Its totient is φ = 620437708800.

The previous prime is 747252420623. The next prime is 747252420703. The reversal of 747252420677 is 776024252747.

It is a happy number.

It is not a de Polignac number, because 747252420677 - 2¹⁴ = 747252404293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747252426677) 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, 51311477 + ... + 51326037.

It is an arithmetic number, because the mean of its divisors is an integer number (27533188872).

Almost surely, 2^747252420677 is an apocalyptic number.

It is an amenable number.

747252420677 is a deficient number, since it is larger than the sum of its proper divisors (133809623227).

747252420677 is a wasteful number, since it uses less digits than its factorization.

747252420677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15869.

The product of its (nonzero) digits is 9219840, while the sum is 53.

The spelling of 747252420677 in words is "seven hundred forty-seven billion, two hundred fifty-two million, four hundred twenty thousand, six hundred seventy-seven".