70726952 has 8 divisors (see below), whose sum is σ = 132613050. Its totient is φ = 35363472.

The previous prime is 70726933. The next prime is 70726991. The reversal of 70726952 is 25962707.

It can be written as a sum of positive squares in only one way, i.e., 70324996 + 401956 = 8386^2 + 634^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4420427 + ... + 4420442.

Almost surely, 2^70726952 is an apocalyptic number.

It is an amenable number.

70726952 is a deficient number, since it is larger than the sum of its proper divisors (61886098).

70726952 is a wasteful number, since it uses less digits than its factorization.

70726952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840875 (or 8840871 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 70726952 is about 8409.9317476422. The cubic root of 70726952 is about 413.5502751785.

The spelling of 70726952 in words is "seventy million, seven hundred twenty-six thousand, nine hundred fifty-two".