748101687 has 16 divisors (see below), whose sum is σ = 1051896960. Its totient is φ = 471616992.

The previous prime is 748101671. The next prime is 748101689. The reversal of 748101687 is 786101847.

It is a happy number.

It is not a de Polignac number, because 748101687 - 2⁴ = 748101671 is a prime.

It is a super-2 number, since 2×748101687² = 1119312268184491938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748101689) 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, 19968 + ... + 43530.

It is an arithmetic number, because the mean of its divisors is an integer number (65743560).

Almost surely, 2^748101687 is an apocalyptic number.

748101687 is a deficient number, since it is larger than the sum of its proper divisors (303795273).

748101687 is a wasteful number, since it uses less digits than its factorization.

748101687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24142.

The product of its (nonzero) digits is 75264, while the sum is 42.

The square root of 748101687 is about 27351.4476216525. The cubic root of 748101687 is about 907.7931012967.

The spelling of 748101687 in words is "seven hundred forty-eight million, one hundred one thousand, six hundred eighty-seven".