747626940148 has 12 divisors (see below), whose sum is σ = 1427287794912. Its totient is φ = 339830427320.

The previous prime is 747626940121. The next prime is 747626940157. The reversal of 747626940148 is 841049626747.

It is a happy number.

It is a super-2 number, since 2×747626940148² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 747626940092 and 747626940101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8495760640 + ... + 8495760727.

It is an arithmetic number, because the mean of its divisors is an integer number (118940649576).

Almost surely, 2^747626940148 is an apocalyptic number.

It is an amenable number.

747626940148 is a deficient number, since it is larger than the sum of its proper divisors (679660854764).

747626940148 is a wasteful number, since it uses less digits than its factorization.

747626940148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16991521382 (or 16991521380 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 747626940148 in words is "seven hundred forty-seven billion, six hundred twenty-six million, nine hundred forty thousand, one hundred forty-eight".