701264428 has 24 divisors (see below), whose sum is σ = 1270921680. Its totient is φ = 338170560.

The previous prime is 701264419. The next prime is 701264449. The reversal of 701264428 is 824462107.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 701264393 and 701264402.

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, 124023 + ... + 129553.

It is an arithmetic number, because the mean of its divisors is an integer number (52955070).

Almost surely, 2^701264428 is an apocalyptic number.

It is an amenable number.

701264428 is a deficient number, since it is larger than the sum of its proper divisors (569657252).

701264428 is a wasteful number, since it uses less digits than its factorization.

701264428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657 (or 6655 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 701264428 is about 26481.3977727763. The cubic root of 701264428 is about 888.4382947793.

The spelling of 701264428 in words is "seven hundred one million, two hundred sixty-four thousand, four hundred twenty-eight".