70801512 has 16 divisors (see below), whose sum is σ = 177003840. Its totient is φ = 23600496.

The previous prime is 70801483. The next prime is 70801519. The reversal of 70801512 is 21510807.

It is a super-2 number, since 2×70801512² = 10025708202972288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2950063 = 70801512 / (7 + 0 + 8 + 0 + 1 + 5 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (70801519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475008 + ... + 1475055.

It is an arithmetic number, because the mean of its divisors is an integer number (11062740).

Almost surely, 2^70801512 is an apocalyptic number.

It is an amenable number.

70801512 is an abundant number, since it is smaller than the sum of its proper divisors (106202328).

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

70801512 is a wasteful number, since it uses less digits than its factorization.

70801512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950072 (or 2950068 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 70801512 is about 8414.3634340335. The cubic root of 70801512 is about 413.6955450219.

The spelling of 70801512 in words is "seventy million, eight hundred one thousand, five hundred twelve".