757197012 has 48 divisors (see below), whose sum is σ = 2075677632. Its totient is φ = 211802880.

The previous prime is 757196963. The next prime is 757197013. The reversal of 757197012 is 210791757.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (757197013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218913 + ... + 222344.

It is an arithmetic number, because the mean of its divisors is an integer number (43243284).

Almost surely, 2^757197012 is an apocalyptic number.

It is an amenable number.

757197012 is an abundant number, since it is smaller than the sum of its proper divisors (1318480620).

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

757197012 is a wasteful number, since it uses less digits than its factorization.

757197012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441288 (or 441286 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 39.

The square root of 757197012 is about 27517.2130129488. The cubic root of 757197012 is about 911.4572361025.

The spelling of 757197012 in words is "seven hundred fifty-seven million, one hundred ninety-seven thousand, twelve".