70011372 has 24 divisors (see below), whose sum is σ = 172969776. Its totient is φ = 21964288.

The previous prime is 70011367. The next prime is 70011373. The reversal of 70011372 is 27311007.

It is not an unprimeable number, because it can be changed into a prime (70011373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171393 + ... + 171800.

It is an arithmetic number, because the mean of its divisors is an integer number (7207074).

Almost surely, 2^70011372 is an apocalyptic number.

It is an amenable number.

70011372 is an abundant number, since it is smaller than the sum of its proper divisors (102958404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70011372 is a wasteful number, since it uses less digits than its factorization.

70011372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343217 (or 343215 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 70011372 is about 8367.2798447285. The cubic root of 70011372 is about 412.1508465136.

Adding to 70011372 its reverse (27311007), we get a palindrome (97322379).

The spelling of 70011372 in words is "seventy million, eleven thousand, three hundred seventy-two".