697512060 has 432 divisors, whose sum is σ = 2666532960. Its totient is φ = 152409600.

The previous prime is 697512043. The next prime is 697512077. The reversal of 697512060 is 60215796.

It is an interprime number because it is at equal distance from previous prime (697512043) and next prime (697512077).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6906010 + ... + 6906110.

It is an arithmetic number, because the mean of its divisors is an integer number (6172530).

Almost surely, 2^697512060 is an apocalyptic number.

697512060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 697512060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1333266480).

697512060 is an abundant number, since it is smaller than the sum of its proper divisors (1969020900).

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

697512060 is a wasteful number, since it uses less digits than its factorization.

697512060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 697512060 is about 26410.4536121590. The cubic root of 697512060 is about 886.8508235524.

The spelling of 697512060 in words is "six hundred ninety-seven million, five hundred twelve thousand, sixty".